[media] common: move media/common/tuners to media/tuners

Move the tuners one level up, as the "common" directory will be used
by drivers that are shared between more than one driver.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/usb/b2c2/Makefile

@@ -3,5 +3,5 @@ obj-$(CONFIG_DVB_B2C2_FLEXCOP_USB) += b2c2-flexcop-usb.o
 
 ccflags-y += -Idrivers/media/dvb-core/
 ccflags-y += -Idrivers/media/dvb-frontends/
-ccflags-y += -Idrivers/media/common/tuners/
+ccflags-y += -Idrivers/media/tuners/
 ccflags-y += -Idrivers/media/common/b2c2/