Read current values when enabling ALS/PS
Read current values when enabling ALS/PS

When starting ALS/PS, also query the current value.

Also handle the start/stop sensor requests asynchronously without
waiting for replies.

[mce] Read current values when enabling ALS/PS

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