Rename GraphicsTypes.h to GraphicTypes.h

Renamed GraphicsTypes.h to GraphicTypes.h for nameing convention
consistency, updated namespace for ColorMode.

BUG: 77156734
Test: Build and flash
Change-Id: Ic49f6214adc63e9c0e269ba5ce0d0250e6feba2b
Merged-In: Ic49f6214adc63e9c0e269ba5ce0d0250e6feba2b
1 file changed