defconfig: arm64: Enable vidc video driver for sdm855

Enable V4L2 MSM VIDC Video driver for HW accelerated video encoders
and decoders on sdm855.

CRs-Fixed: 2170314
Change-Id: I961485bceeb5afe9fd64b3418324f8473662f156
Signed-off-by: Vaibhav Deshu Venkatesh <vdeshuve@codeaurora.org>