ARM: 8270/1: ks8695: Migrate debug_ll macros to shared directory

As part of the migration a couple of uart definitions have been copied
from of the platform specific header files.

Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
Cc: Greg Ungerer <gerg@uclinux.org>
Cc: Arnd Bergmann <arnd.bergmann@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>