event-input.h: add "twl4030_pwrbutton" as keyboard event driver
event-input.h: add "twl4030_pwrbutton" as keyboard event driver

"twl4030_pwrbutton" is what is found in upstream kernel

Signed-off-by: Ivaylo Dimitrov <8e14177e4f8668422b77123c7fb004ad5eaa227a@abv.bg>

community-ssu/mce