[media] au0828: add support for IR on HVR-950Q

HVR-950Q uses an I2C remote controller at address 0x47 (7-bits
notation). Add support for it.

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

diff --cc drivers/media/usb/au0828/Kconfig
Simple merge

diff --cc drivers/media/usb/au0828/Makefile
Simple merge

diff --cc drivers/media/usb/au0828/au0828-cards.c
Simple merge

diff --cc drivers/media/usb/au0828/au0828-core.c
Simple merge

diff --cc drivers/media/usb/au0828/au0828-input.c
Simple merge

diff --cc drivers/media/usb/au0828/au0828.h
Simple merge