bacon: Use old naming for LG panel

 * Bootloader is still sending the old name, revert the DT change for
   now to fix display detection on this hardware.

Change-Id: I850de726de2b96615ecb2763ec80b085a9102352
input: touchscreen: Update TP firmware to 14001220

Change-Id: If3e5cc74cb019fd4d1123db9cabba4e2e011e0c2