Wessel <jason.wessel@windriver.com> 1216830616 -0500

kgdb: kgdboc console poll hooks for cpm uart

Add in console polling hooks for the cpm uart for use with kgdb and
kgdboc.

Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
CC: galak@kernel.crashing.org
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