Revert "Build notice files from license metadata." am: 77807b3c am: 72f9cdb5 am: 6c698e40

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/2052565



Change-Id: I7e4f410833a4b8349e476d6fca4b2161c8f254f6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>