Set min_sdk_version am: 8f5088ac2c

Original change: https://android-review.googlesource.com/c/platform/external/libtextclassifier/+/2139232

Change-Id: I9e787d09fb97bc3c9b88037481bb89a510d18fb7
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>