media: drivers/media/pci/cx18: Fix a spelling minimze to minimize in the file cx18-firmware.c

s/minimze/minimize/

Signed-off-by: Bhaskar Chowdhury <unixbhaskar@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>