[automerger skipped] Add LOCAL_APKCERTS_FILE support. am: 8f9d08a1 am:...

[automerger skipped] Add LOCAL_APKCERTS_FILE support. am: 8f9d08a1 am: 081755c5 -s ours am: 38b4b2f0 -s ours am: d5a45a12 -s ours am: 2bf1944b -s ours am: 8df89710 -s ours

am skip reason: Change-Id I48183bc8cbf9dcc521f791812734205ed3f28f4c with SHA-1 8f9d08a1 is in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/build/+/12277066

Change-Id: Ifbba61b1463b502dbb590263ec8a9d197fb1268e