media: drivers/media/usb/em28xx/em28xx-cards.c : fix typo issues

change 'Configuare' into 'Configure'
change 'Configuared' into 'Configured'

Signed-off-by: Herman <yanshuaijun@yulong.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>