Do not activate lockscreen during display power down
Do not activate lockscreen during display power down

When simultaneous display blanking and ui locking occurs (e.g. power
key press), the lockscreen related animations get activated during
display power down.

Delay tklock indication broadcast until display power down has been
finished.

[mce] Do not activate lockscreen during display power down. Contributes to JB#29213

mlehtima/mce,android-808/mce,mlehtima/mce,kimmoli/mce,mikkoharju/mce,mlehtima/mce,mlehtima/mce,maikelwever/mce,maikelwever/mce,kimmoli/mce,kimmoli/mce,mikkoharju/mce,spiiroin/mce,kimmoli/mce,android-808/mce,mikkoharju/mce,maikelwever/mce,spiiroin/mce,spiiroin/mce,maikelwever/mce,spiiroin/mce,android-808/mce,android-808/mce,mikkoharju/mce