staging: most: remove legacy folders

This patch removes the legacy folders of the modules. It is needed
to clean up the driver's source tree.
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/most/aim-cdev/Makefile

-obj-$(CONFIG_AIM_CDEV) += aim_cdev.o
-
-aim_cdev-objs := cdev.o
-ccflags-y += -Idrivers/staging/

drivers/staging/most/aim-network/Makefile

-obj-$(CONFIG_AIM_NETWORK) += aim_network.o
-
-aim_network-objs := networking.o
-ccflags-y += -Idrivers/staging/

drivers/staging/most/aim-sound/Makefile

-obj-$(CONFIG_AIM_SOUND) += aim_sound.o
-
-aim_sound-objs := sound.o
-ccflags-y += -Idrivers/staging/

drivers/staging/most/aim-v4l2/Makefile

-obj-$(CONFIG_AIM_V4L2) += aim_v4l2.o
-
-aim_v4l2-objs := video.o
-
-ccflags-y += -Idrivers/staging/

drivers/staging/most/hdm-dim2/Makefile

-obj-$(CONFIG_HDM_DIM2) += hdm_dim2.o
-
-hdm_dim2-objs := dim2_hdm.o dim2_hal.o dim2_sysfs.o
-ccflags-y += -Idrivers/staging/
-ccflags-y += -Idrivers/staging/most/aim-network/

drivers/staging/most/hdm-i2c/Makefile

-obj-$(CONFIG_HDM_I2C) += hdm_i2c.o
-
-ccflags-y += -Idrivers/staging/

drivers/staging/most/hdm-usb/Makefile

-obj-$(CONFIG_HDM_USB) += hdm_usb.o
-
-ccflags-y += -Idrivers/staging/
-ccflags-y += -Idrivers/staging/most/aim-network/