FB: sa1100: remove assabet specific initialization

Remove the assabet specific initialization for PAL output mode -
we call the lcd_power function before we enable the LCD controller,
which will disable the LCD panel to prevent it receiving incorrect
timings.  Therefore, this setup here is redundant.

Acked-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>