[automerger skipped] Rename native code coverage paths product variables in Make. am: bdb1b4c7 am: 981feea9 -s ours

am skip reason: Change-Id I409dbb04b09744a7bd95a4b69361e858b9f89e23 with SHA-1 bdb1b4c7 is in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/build/+/12040349

Change-Id: Ie44f038f60779e324e4ca82a0797e8d9fa0826b0