Revert "Build notice files from license metadata." am: 77807b3c

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



Change-Id: I2bfa3e361890734d4ad3725c2ec77a473ba6212e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>