Note to remove tracing-perfetto-common in docs

Note to remove tracing-perfetto-common in docs once
tracing-perfetto-handshake is released.

Bug: 243405142
Test: n/a
Change-Id: I7ecb3be8f854c2a9b4f2c7a80b4c3235248347c9
diff --git a/docs-public/build.gradle b/docs-public/build.gradle
index 9f3c754..dbcecb3 100644
--- a/docs-public/build.gradle
+++ b/docs-public/build.gradle
@@ -346,6 +346,7 @@
     docs("androidx.tracing:tracing:1.3.0-alpha01")
     docs("androidx.tracing:tracing-ktx:1.3.0-alpha01")
     docs("androidx.tracing:tracing-perfetto:1.0.0-alpha16")
+    docs("androidx.tracing:tracing-perfetto-common:1.0.0-alpha16") // TODO(243405142) clean-up
     docs("androidx.transition:transition:1.5.0-alpha01")
     docs("androidx.transition:transition-ktx:1.5.0-alpha01")
     docs("androidx.tv:tv-foundation:1.0.0-alpha07")