Merge "Build flag to API mapping files." into main am: 25783f370d am: 3458aab4cf am: 497dbe3b5e

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2837303

Change-Id: I93fd1500b972aafe9c7bbab2c43bda85822ff577
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>