Merge "Support cc code coverage for mixed build" am: 57c1edc4

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/2103671



Change-Id: I1e51589b6ad47517e0f277fb440a89bd8b11e3ca
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>