Renamed retry interval to retry duration am: 133b7dc7 am: 55fdeddb

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1537161

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Ie09a1b39e7a09cf9e682b7e42f8a9a104a566a7f