staging: vchiq_dump: Replace min with min_t

Replacing this fixes checkpatch warnings.

Signed-off-by: Marcelo Diop-Gonzalez <marcgonzalez@google.com>
Link: https://lore.kernel.org/r/20191120202102.249121-3-marcgonzalez@google.com


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