[automerger skipped] Add sdk_version to the 'gemmlowp_headers' module am: ca7453fed4 am: 5a619890ff -s ours am: 8637fb1e06 -s ours

am skip reason: Merged-In Ic3abcb6b7e80a96a0a8461f79f8ffe6f86200566 with SHA-1 017fb1a7bc is already in history

Original change: https://android-review.googlesource.com/c/platform/external/gemmlowp/+/1716208

Change-Id: Ic2289019f2a250932ae72413d8640dc7fd349d26