Test onBandwidthUpdateRequested

Test: this
Bug: 139268426
Change-Id: I5f4b42dc68fdd13f26e59b4e2217d39dcee8f2a1
Merged-In: I427ae6ac2c8910683e47f503ba71a05e35507571
(cherry picked from commit bbe53cd710440468520d5d5713eaa503b6c9d8b9, aosp/1258136)
1 file changed