[automerge] [Output Switcher] Refresh list when data set changed 2p: 72f590464f

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/16689464

Bug: 211392105
Change-Id: If7bc6c6ecab2583baa9fa25c43f6a1f395d43ac3