Cleanup references to system/core/base -> system/libbase am: 4a80f1f3dd am: e75baaca1e am: b0ffd697dc am: e5236a147b

Original change: https://android-review.googlesource.com/c/platform/hardware/qcom/sdm845/display/+/1472382

Change-Id: Id136da70bb4756d77be3bf2c47b64a61812336a8