[RFC/PATCHv4] powerpc: Move CPM command handling into the cpm drivers

[Scott Wood]

Jochen Friedrich wrote:
> This patch moves the CPM command handling into commproc.c
> for CPM1 and cpm2_common.c. This is yet another preparation
> to get rid of drivers accessing the CPM via the global cpmp.
> 
> Signed-off-by: Jochen Friedrich <jochen at scram.de>

Acked-by: Scott Wood <scottwood at freescale.com>

-Scott