Merge "Add parameter for exposing a dummy seekmap." into rvc-dev am:...

Merge "Add parameter for exposing a dummy seekmap." into rvc-dev am: db853ad3 am: 3b14bf53 am: e3329f2b am: 82c02c8a

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11712603

Change-Id: I6eb8ccb2fd3ad9b88412148b3113e2d493121c11