misc: mic: add dma support in card driver

This patch adds a dma device on the mic virtual bus

Reviewed-by: Nikhil Rao <nikhil.rao@intel.com>
Signed-off-by: Sudeep Dutt <sudeep.dutt@intel.com>
Signed-off-by: Siva Yerramreddy <yshivakrishna@gmail.com>
Signed-off-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --cc drivers/misc/mic/Kconfig
Simple merge

diff --cc drivers/misc/mic/card/mic_device.h
Simple merge

diff --cc drivers/misc/mic/card/mic_x100.c
Simple merge