Follow sample code package-name convention for InlineFillService. am: e48202f01c am: adb3569164 am: 8c3fc39bfb

Original change: https://googleplex-android-review.googlesource.com/c/platform/development/+/11716800

Change-Id: I09635b0e28857c25184ab14c3461faa070f96fa1