RESTRICT AUTOMERGE Drop prebuilt files to Android source tree.

The following files have been updated as part of this change:

current/Android.bp
current/snapshot-creation-build-number.txt
current/sdk_library/system/framework-bluetooth-removed.txt
current/sdk_library/system/framework-bluetooth-stubs.jar
current/sdk_library/system/framework-bluetooth.srcjar
current/sdk_library/system/framework-bluetooth.txt
current/sdk_library/system/framework-bluetooth_annotations.zip
current/sdk_library/module-lib/framework-bluetooth-removed.txt
current/sdk_library/module-lib/framework-bluetooth-stubs.jar
current/sdk_library/module-lib/framework-bluetooth.srcjar
current/sdk_library/module-lib/framework-bluetooth.txt
current/sdk_library/module-lib/framework-bluetooth_annotations.zip
current/sdk_library/public/framework-bluetooth-removed.txt
current/sdk_library/public/framework-bluetooth-stubs.jar
current/sdk_library/public/framework-bluetooth.srcjar
current/sdk_library/public/framework-bluetooth.txt
current/sdk_library/public/framework-bluetooth_annotations.zip
current/hiddenapi/annotation-flags.csv
current/hiddenapi/filtered-flags.csv
current/hiddenapi/filtered-stub-flags.csv
current/hiddenapi/hiddenapi-max-target-o-low-priority.txt
current/hiddenapi/hiddenapi-max-target-r-low-priority.txt
current/hiddenapi/hiddenapi-unsupported.txt
current/hiddenapi/index.csv
current/hiddenapi/metadata.csv
current/hiddenapi/signature-patterns.csv
current/licenses/build/soong/licenses/LICENSE
current/licenses/packages/modules/Bluetooth/NOTICE
current/java_systemserver_libs/snapshot/jars/are/invalid/service-bluetooth.jar
current/compat_configs/bluetooth-compat-config/bluetooth-compat-config_meta.xml
current/compat_configs/bluetoothapk-platform-compat-config/bluetoothapk-platform-compat-config_meta.xml
current/compat_configs/framework-bluetooth-compat-config/framework-bluetooth-compat-config_meta.xml

Built here: ab/13197094

This build IS suitable for public release.

The change is generated with prebuilt drop tool.

Test: presubmit
Bug: 371471052
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:e98dc402aa78de3fbfcaa58561d6dbd3c954bf07)
Merged-In: Iae90afb8dfec9c576345179694204ee473c594e8
Change-Id: Iae90afb8dfec9c576345179694204ee473c594e8