SDM845 battery life with sensors

This is mostly speculative right now, but I think there might be some impact on power consumption with sensors support in SDM845. I noticed when recording a video of my op6 that the proximity sensor is always activated with the IR LED blinking. I guess this is the case for other sensors too. We should restrict some sensors like proximity to only be used on-demand (or if supported some lower frequency polling handled by the SLPI).

Cc: @dylanvanassche