Move BinaryFeatureExtractor and PEImageReader to common.

This will allow them to be used from a utility process.

BUG=462584
[email protected]
[email protected]

Review URL: https://codereview.chromium.org/1015363003

Cr-Commit-Position: refs/heads/master@{#321484}
19 files changed