Merge "build system implementation for c/cpp test mode codegen" into main am:...

Merge "build system implementation for c/cpp test mode codegen" into main am: 6c1121d3 am: 9f0ee99f am: 6616531c am: 72c5a14b

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/2752945



Change-Id: I4b0945346a550c228efc120e761b97a3a1a11a4e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>