Merge "Define previous_api in full api surface stubs java_api_library defaults" into main am: e7a2d0a06c

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2685427

Change-Id: Id1b2cb23df5d184f7c5c1433fa44ff2db58f7ecc
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>