drm/kmb: Keem Bay driver register definition

Register definitions for Keem Bay display driver

v2: removed license text (Sam)
v3: Squashed all 59 commits to one
v4: review changes from Sam Ravnborg
	renamed dev_p to kmb
v5: corrected spellings
v6: corrected checkpatch warnings
v7: removed redundant definitions
v8: removed redundant definitions, clean up (Sam R)

Signed-off-by: Anitha Chrisanthus <[email protected]>
Reviewed-by: Sam Ravnborg <[email protected]>
Cc: Sam Ravnborg <[email protected]>
Cc: Thomas Zimmermann <[email protected]>
Cc: Daniel Vetter <[email protected]>
Signed-off-by: Sam Ravnborg <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

Author: achrisan