defconfig: sm8150: Enable support for UVC devices

Enable USB Video Class (UVC) device support and media drivers for
USB bus for enabling video input devices, such as camera streamers
over USB

Change-Id: I2a7508c5501ef157e2bf46cf4be0b355d84af697
Signed-off-by: Aditya Degwekar <adityad@codeaurora.org>