Add global action for screen recording. [1/2]

PS4:
Send record screen broadcast instead of using the service
directly.

Carbon PS2:
Fixup for merge conflict
Carbon PS3:
Derp, missed changes in strings/symbols
Carbon PS4:
Don't need to add immersive mode anything...

Conflicts:

	core/res/res/values/vendor_strings.xml
	core/res/res/values/vendor_symbols.xml
	policy/src/com/android/internal/policy/impl/GlobalActions.java

Change-Id: Ie6d4655b074992075df0060d23c758f2af06387e

Conflicts:

	core/java/android/provider/Settings.java

Change-Id: Ie6d4655b074992075df0060d23c758f2af06387e
Merge "Add global action for screen recording. [1/2]" into kk