Merge "Make bootclasspath srcjar available to make" into main am: 53565bfd...

Merge "Make bootclasspath srcjar available to make" into main am: 53565bfd am: 5fc30c4d am: 6be73d41 am: 2efdf170 am: 28a310aa

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2760386



Change-Id: I814e0ce68c1492a511b3e35baa633cdec1b89bf1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>