media: qcom: camss: Add support for VFE 780

Add support for VFE found on SM8550 (Titan 780). This implementation is
based on the titan 480 implementation. It supports the normal and lite
VFE.

Co-developed-by: Yongsheng Li <quic_yon@quicinc.com>
Signed-off-by: Yongsheng Li <quic_yon@quicinc.com>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Depeng Shao <quic_depengs@quicinc.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>