staging: vc04_services: Replace VCHIQ_STATUS_T enum typedef with enum vchiq_status

Replaces VCHIQ_STATUS_T enum typedef with enum vchiq_status to match
kernel code style. Issue found by checkpatch.

Signed-off-by: Jamal Shareef <jamal.k.shareef@gmail.com>
Link: https://lore.kernel.org/r/7509cfa679c6d383ad979282f3d33b227d4d7f87.1572994235.git.jamal.k.shareef@gmail.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>