otter / bowser: remove unused legacy functions
acclaim: update button setup for k34
hummingbird: update button setup for k34
ovation: update button setup for k34
hummingbird: [WIP] panel updates for k34
ovation: [WIP] panel updates for k34
acclaim: [WIP] update board file for k34
hummingbird: update board file for k34
ovation: update board file for k34
nookhd: update panel driver files for k34
kfirehd-jem: update panel to use mipi define for peripheral turn on