Merge "Switch "system/core/base" ref to "system/libbase"" am: cc1d613e76 am: 04b0bdee74 am: 4a70e3bf2f

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/1470497

Change-Id: I86b037e525ee30e3fb3db62bfefdae3b46c5ba73