Drop VADB as a separate binary.
Drop VADB as a separate binary.

VADB is now integrated fully in IVServer.

Change-Id: I8acc90c853fd2bf6609520f68697f13e4913a06a

google/android-cuttlefish,google/android-cuttlefish,google/android-cuttlefish,google/android-cuttlefish,google/android-cuttlefish,google/android-cuttlefish,google/android-cuttlefish