powerpc/85xx: separate cpm2 pic init

Separate handling of CPM2 PIC initialization to mpc85xx_cpm2_pic_init()
function.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

diff --cc arch/powerpc/platforms/85xx/Makefile
Simple merge

diff --cc arch/powerpc/platforms/85xx/ksi8560.c
Simple merge

diff --cc arch/powerpc/platforms/85xx/mpc8536_ds.c
Simple merge

diff --cc arch/powerpc/platforms/85xx/mpc85xx.h
Simple merge

diff --cc arch/powerpc/platforms/85xx/mpc85xx_ads.c
Simple merge

diff --cc arch/powerpc/platforms/85xx/mpc85xx_cds.c
Simple merge

diff --cc arch/powerpc/platforms/85xx/mpc85xx_common.c
Simple merge

diff --cc arch/powerpc/platforms/85xx/mpc85xx_ds.c
Simple merge

diff --cc arch/powerpc/platforms/85xx/mpc85xx_mds.c
Simple merge

diff --cc arch/powerpc/platforms/85xx/mpc85xx_rdb.c
Simple merge

diff --cc arch/powerpc/platforms/85xx/p1022_ds.c
Simple merge

diff --cc arch/powerpc/platforms/85xx/sbc8560.c
Simple merge

diff --cc arch/powerpc/platforms/85xx/socrates.c
Simple merge

diff --cc arch/powerpc/platforms/85xx/stx_gp3.c
Simple merge

diff --cc arch/powerpc/platforms/85xx/tqm85xx.c
Simple merge

diff --cc arch/powerpc/platforms/85xx/xes_mpc85xx.c
Simple merge