sdm: Merge panel dead with HW Recovery reset handling
* ESD event will power reset all displays, like hw recovery
* Hw recovery will set current color mode on all displays,
like ESD event did for builtin
* LUT reset is handled on PowerOff
* Rename GetLastPowerMode to GetCurrentPowerMode to match it's actual
functionality
* Rename last_power_mode_ to current_power_mode_ to match it's actual
functionality
* Remove GetLastPowerMode / last_power_mode_ from DisplayBase, it is the
same as GetDisplayState / state_
Change-Id: Ifa259eda1875ff04c6d3c48b8231370a5f3a678f
CRs-Fixed: 2348547
7 files changed