Merge "Skip notify celllocation of not really changed." am: 87a7929958 am: 96e61153a1 am: 584c1588a6 am: 217369162b am: 9af4f1d300

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1425373

Change-Id: I06d8be9d75baae150dfacde68d4338b362faf53f