[media] media: fix dm1105.c build error

Fix dm1105 build error when CONFIG_I2C_ALGOBIT=m and
CONFIG_DVB_DM1105=y.

drivers/built-in.o: In function `dm1105_probe':
dm1105.c:(.text+0x2836e7): undefined reference to `i2c_bit_add_bus'

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: kbuild test robot <fengguang.wu@intel.com>
Cc: Javier Martinez Canillas <javier@osg.samsung.com>
Cc: stable@vger.kernel.org # applies to 4.0 (maybe even 3.x)
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>