[automerger skipped] [automerged blank] Add sdk_version to the 'gemmlowp_headers' module 2p: 6d122cc536 am: fac15520da -s ours

am skip reason: Merged-In Ic3abcb6b7e80a96a0a8461f79f8ffe6f86200566 with SHA-1 b9518fefcd is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/external/gemmlowp/+/16775465

Change-Id: I6d0246e7384762be52d9762adf9883318e57f2bc