Merge "Revert "Revert "Build notice files from license metadata.""" am: 3aae38d4

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/2051564



Change-Id: I3f2bafea9462d6a6b15bf29884ba64e2353b0627
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>