Add active display to ChameleonOS [2/2]

PS2:
Add pocket mode option, available if the device has
a proximity sensor.

PS3:
Add option to include ongoing and non-clearable notifications.

PS4:
Allow brightness control from 0% to 100%

PS5:
Refactor for release

Change-Id: Iae55640a31df68542c2af5d95097811b8fb1f66f
Signed-off-by: ayysir <dresadd09691@gmail.com>
(cherry picked from commit e3c86f60b8fec7e9bf58f1929194968519f2c2f5)

Conflicts:
	res/values/strings.xml

(cherry picked from commit 30389bbcc43f8bbf9d4d917026049c7a8431a572)
Active display: Add options for date and am/pm [2/2]

Change-Id: I6af47b2fd47e77398eee98cc6e30b8fcf1a44d45
Signed-off-by: ayysir <dresadd09691@gmail.com>
(cherry picked from commit 4862fe41257809ae46ec69b4af82269d469d8402)
(cherry picked from commit 8f1e85b94fbe54ee1483851ffc470c7f18d47c89)
Active display: Add sunlight mode. [2/2]

Change-Id: I513c2ef1555ca48dfb553f80ca687d1ca9f27c55
(cherry picked from commit 5bca0f92fcd2f3e7cb5864d998e4312b38888bbc)

Conflicts:
	res/values/strings.xml