Refactoring HAL LCD component
Refactoring the LCD implementation under HAL to remove
unrequired redirection and briging it in line with the
camera and audio interfaces. Renaming lcd
as a display
component to make it generic, in preparation for support
to be added for Arm Corstone-315 and Corstone-320 targets
in later patches.
Change-Id: I7da4d9c5ec91d2aa5ee3af7133575c47c06cae88 Signed-off-by: Kshitij Sisodia kshitij.sisodia@arm.com