bus: arm-ccn: add arm-ccn.h header for ARM architecture too

commit  3c71be99702e484e7e9a0b6a97fef02cfe452b3d from
https://github.com/axxia/linux-yocto.git v5.10/standard/preempt-rt/axxia-dev/base

arm-ccn.h header is required for ARM architecture too.

Signed-off-by: Mikael Beckius <mikael.beckius@windriver.com>
Signed-off-by: Daniel Dragomir <Daniel.Dragomir@windriver.com>
Signed-off-by: John Jacques <john.jacques@intel.com>
Signed-off-by: Quanyang Wang <quanyang.wang@windriver.com>