update list of dd-trace-dotnet files removed from layer

[lucaspimentel]

What does this PR do?

• Stop removing the native loader library Datadog.Trace.ClrProfiler.Native.so (1.4MB) and its config file from the Lambda layer. Skipping the loader is not officially supported and can break Lambda if incompatible changes are made in dd-trace-dotnet.
  • Also stop renaming the native tracing library Datadog.Tracer.Native.so to Datadog.Trace.ClrProfiler.Native.so so it would get loaded by the Profiling API.
• Remove libdatadog_profiling.so (7.6MB) which is currently only used by Continuous Profiling, which is unsupported in AWS Lambda.
• Bonus 1: Just to be safe, try to also remove net461/ and win-*/.
• Bonus 2: Add .gitattributes to set *.sh line endings to LF, even on Windows. Otherwise, execution of shell scripts inside Docker fails.

All files

❯ du -s datadog-dotnet-apm_3.13.0_amd64
50992

❯ tree -F -h --sort size datadog-dotnet-apm_3.13.0_amd64
[4.0K]  datadog-dotnet-apm_3.13.0_amd64/
├── [4.0K]  opt/
│   └── [4.0K]  datadog/
│       ├── [2.4M]  libddwaf.so
│       ├── [1.4M]  Datadog.Trace.ClrProfiler.Native.so
│       ├── [4.0K]  continuousprofiler/
│       │   └── [ 18K]  Datadog.Linux.ApiWrapper.x64.so
│       ├── [4.0K]  linux-x64/
│       │   ├── [7.6M]  libdatadog_profiling.so
│       │   ├── [5.3M]  Datadog.Tracer.Native.so
│       │   ├── [3.8M]  dd-dotnet*
│       │   ├── [2.7M]  Datadog.Profiler.Native.so
│       │   ├── [2.4M]  libddwaf.so
│       │   ├── [1.4M]  Datadog.Trace.ClrProfiler.Native.so
│       │   ├── [ 18K]  Datadog.Linux.ApiWrapper.x64.so
│       │   └── [1.3K]  loader.conf
│       ├── [4.0K]  net6.0/
│       │   ├── [7.5M]  Datadog.Trace.dll
│       │   ├── [ 21K]  Datadog.Trace.MSBuild.dll
│       │   └── [8.5K]  Datadog.Trace.MSBuild.deps.json
│       ├── [4.0K]  netcoreapp3.1/
│       │   ├── [7.4M]  Datadog.Trace.dll
│       │   ├── [ 20K]  Datadog.Trace.MSBuild.dll
│       │   └── [8.5K]  Datadog.Trace.MSBuild.deps.json
│       ├── [4.0K]  netstandard2.0/
│       │   ├── [7.5M]  Datadog.Trace.dll
│       │   ├── [ 49K]  System.Threading.dll
│       │   ├── [ 43K]  System.Diagnostics.DiagnosticSource.dll
│       │   ├── [ 22K]  System.Reflection.Emit.ILGeneration.dll
│       │   ├── [ 22K]  System.Reflection.Emit.Lightweight.dll
│       │   ├── [ 22K]  System.Reflection.Emit.dll
│       │   ├── [ 20K]  Datadog.Trace.MSBuild.dll
│       │   └── [ 14K]  Datadog.Trace.MSBuild.deps.json
│       ├── [3.5K]  dd-dotnet.sh*
│       ├── [1.4K]  loader.conf
│       └── [ 101]  createLogPath.sh*
└── [4.0K]  usr/
    └── [4.0K]  share/
        └── [4.0K]  doc/
            └── [4.0K]  datadog-dotnet-apm/
                └── [ 919]  copyright

Before this PR

❯ du -s datadog-dotnet-apm_3.13.0_amd64
20912

❯ tree -F -h --sort size datadog-dotnet-apm_3.13.0_amd64
[4.0K]  datadog-dotnet-apm_3.13.0_amd64/
├── [4.0K]  opt/
│   └── [4.0K]  datadog/
│       ├── [4.0K]  linux-x64/
│       │   ├── [7.6M]  libdatadog_profiling.so
│       │   └── [5.3M]  Datadog.Tracer.Native.so -> Datadog.Trace.ClrProfiler.Native.so
│       └── [4.0K]  net6.0/
│           └── [7.5M]  Datadog.Trace.dll
└── [4.0K]  usr/
    └── [4.0K]  share/
        └── [4.0K]  doc/
            └── [4.0K]  datadog-dotnet-apm/
                └── [ 919]  copyright

After this PR

 ❯ du -s datadog-dotnet-apm_3.13.0_amd64
 14524

 ❯ tree -F -h --sort size datadog-dotnet-apm_3.13.0_amd64
 [4.0K]  datadog-dotnet-apm_3.13.0_amd64/
 ├── [4.0K]  opt/
 │   └── [4.0K]  datadog/
 │       ├── [4.0K]  linux-x64/
-│       │   ├── [7.6M]  libdatadog_profiling.so
 │       │   ├── [5.3M]  Datadog.Tracer.Native.so
+│       │   ├── [1.4M]  Datadog.Trace.ClrProfiler.Native.so
+│       │   └── [1.3K]  loader.conf
 │       └── [4.0K]  net6.0/
 │           └── [7.5M]  Datadog.Trace.dll
 └── [4.0K]  usr/
     └── [4.0K]  share/
         └── [4.0K]  doc/
             └── [4.0K]  datadog-dotnet-apm/
                 └── [ 919]  copyright

Motivation

• Adding files: We need to keep the loader library to use dd-trace-dotnet in a supported manner.
• Removing files: We want to remove new unused files to keep the layer size as small as possible.

Testing Guidelines

Additional Notes

Types of Changes

• Bug fix
• New feature
• Breaking change
• Misc (docs, refactoring, dependency upgrade, etc.)

Check all that apply

• This PR's description is comprehensive
• This PR contains breaking changes that are documented in the description
• This PR introduces new APIs or parameters that are documented and unlikely to change in the foreseeable future
• This PR impacts documentation, and it has been updated (or a ticket has been logged)
• This PR's changes are covered by the automated tests
• This PR collects user input/sensitive content into Datadog
• This PR passes the integration tests (ask a Datadog member to run the tests)