Merge "[rust/coverage] Use new flag for coverage instrumentation" am: fdc0540751

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/2118372

Change-Id: Ib4819be96f67b070aa31a7424eba1f4dc0d7bc90
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>