In onKeyUp for DPAD_CENTER, show the IME for text input.
In onKeyUp for DPAD_CENTER, show the IME for text input.

Fixes http://b/issue?id=2201966

Change-Id: Ifa8ab30e205e21e9e69e9a7405a0a6fc86c6c488

xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base