Cleanup references to system/core/base -> system/libbase am: a649bd01b5 am: 83cfe5561f am: bd5681482f

Original change: https://android-review.googlesource.com/c/platform/hardware/qcom/sm8150/display/+/1472283

Change-Id: Iaf3759fcfd74a7ffe58f59a90e54e6a42372e03c