Merge "Mark liblatinime_unittests as unit_test:true to run in presubmit in CI" am: e04480b68b am: 7471a535f4 am: ecd2dab26e am: 936ca12acb

Original change: https://android-review.googlesource.com/c/platform/packages/inputmethods/LatinIME/+/1589854

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Ibb23fe91a2fa73540001c262fe523fe8f91cb1b9