Merge "Move AIDL files to declared packages." am: 1f125fcd66 am: 66f6e3d77e am: 89d60ad686 am: e143e071d1 am: 21b0d25ba8

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1445648

Change-Id: I128cd4bb43e648436318a42dbfef1f70930cbf38