Remove framework-adservices in Android.bp am: 75715dbcba

Original change: https://android-review.googlesource.com/c/platform/external/mobile-data-download/+/2135072

Change-Id: Ia8dd3271904267223e1b536c029d6e9579cb320b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>