[automerger skipped] Convert TouchInputMapper enums to enum classes. am: aff169e9c5 am: 54da491a5d am: 47c26f5b85 am: cd5c289b14 -s ours

am skip reason: Change-Id Ia36e0fa95068531e5e23c3932b7c190dfa40ecd9 with SHA-1 227c554212 is in history

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/1455627

Change-Id: Ice96efa9f5d0cc7464ba6d7f12d5f38f04aa4296