Replaces VCHI_SERVICE_HANDLE_T typedef with vchi_service_handle struct
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/ec9a1a4bdd87ff008e48835cf7c39847d999b147.1572994235.git.jamal.k.shareef@gmail.com


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