Merge "Create an empty hooks data structure in palette." am: 9a21d5e4a0 am: 0ef10463d5 am: 49c3d6196d am: cbe01d78b8

Original change: https://android-review.googlesource.com/c/platform/system/libartpalette/+/1385822

Change-Id: I3d0649d1cc54cae262ae30fc885a20d39be3a816