staging: ccree: resolve columns over 80 chars in cc_hal.h

Modified comment to resolve 80+ characters warning from checkpatch. ie:
WARNING: line over 80 characters

Warnings no longer present after change.

Signed-off-by: Matthew Giassa <matthew@giassa.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>