media: Staging: media: replace deprecated probe method

Replaced i2c_driver::probe with i2c_driver::probe_new,
	because documentation says that probe method is "soon to be deprecated".

Signed-off-by: Andrey Abramov <st5pub@yandex.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>