Revert "Build notice files from license metadata." am: 77807b3c am: 72f9cdb5 am: 6c698e40 am: 67c0b639 am: 946e8a85 am: 1de11faa

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



Change-Id: I6df69581e1769e87b21e5f730b9e7d015a89a2a1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>