Pocket screen-off (root) v2

1. Automate Community
2. Tools

turns off display (via virtual power button press) when placed upside down or screen-down on a surface or in a pocket.
no accessibility service needed but needs root.
disabled in landscape mode and [hopefully] all cameras.
detects camera via secure settings "flashlight_available"

why root?!?
for some reason, Automate seems like it pulls in lots of memory-intensive google play services once accessibility permission is enabled. it might be just a little android quirk, but it doesn't look good to me... anyways, gotta make use of my newly-gained unlock/root that I lost all my data for!

possible bug: the proximity wait can get stuck, but it's unlikely to happen in normal use, and the fix is to simply block and unblock the sensor... still undecided if I should replace it with a 1s delay loop...

changelog:
- change blocking camera check to a 1s delay loop: sometimes Automate gets killed while camera is started and it'll restart on that wait block and sit there forever waiting for a camera exit that's already happened.
- remove power-intensive orientation wait and have it loop instead
- added in-call detection. for some reason it still works without needing the phone status permission...