MotoActions: add material icons for Ambient Display

* Make follow system accents as well

Change-Id: I8ea63f82e079ba7868313c14e4973f9c1dd9789d

MotoActions: Don't show preference for non existing sensor

* Looks like some variants don't have a CameraActivationSensor, so let's
  remove the preference as the user's choice won't have an effect anyway

Change-Id: I7d157a992a6cb9ee333752772bc5e3b647b614f2

MotoActions: Don't crash settings

* Registering a non-existing sensor causes a RuntimeException which crashes
  the Settings app which in turn takes down the whole system
* Change the RuntimeExceptions to normal error loggings

Change-Id: I18a73adc311bec6b70440a3266c7e2af74baa55a

MotoActions: Import Stock drawables

Co-authored-by: Rohan Hasabe <rohanhasabe8@gmail.com>
Change-Id: Ifea41d44ab133db5b921341f5beb3e9bf5e618c5
Signed-off-by: Rohan Hasabe <rohanhasabe8@gmail.com>

motorola: rename LineageActions to MotoActions

Change-Id: I07e4b35309b3a645fab5acfcd1d18f8c30109b92

motorola: move LineageActions to system

Change-Id: I843c188bde89e37483fc66dbc4d09e2a600a37fe

motorola: import LineageActions from nash

 * taken from f587977924db43a1f37b8a7a5ffcf73d5c4ae4a2 @ LineageOS/android_device_motorola_nash

Change-Id: Iaad009cb167850e39b324edcea302eccb5b0fccf

initial commit

Change-Id: I29e50165a96864fbcdd19d32e76b58dff5c03737