media: i2c: imx219: remove redundant writes

These writes to 0x162, 0x163 already appear earlier in the struct for
the 1920x1080 mode and do not need to be repeated.

Signed-off-by: Sameer Puri <purisame@spuri.io>
Reviewed-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>