ComputeLibrary: fix incorrect format specifier am: c2a1825c56

Original change: https://googleplex-android-review.googlesource.com/c/platform/external/ComputeLibrary/+/13680869

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I78825b4ec2f92f9149349a7c94dbd58070cb9148