common.kl: Use frameworks/base/data/keyboards/Generic.kl instead am: 9441a3a525 am: e304463a63

Original change: https://android-review.googlesource.com/c/device/linaro/hikey/+/2238398

Change-Id: Iafc882bfe32fe2ce0f6d1b9d6edb5ac21cf3b183
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>