Add camera DRV feature enable mask definition. Add
definitions to communicate the DRV voting index from
device tree, which can be used to get the applicable
mnoc index for a client in cpas driver. The mnoc index
would eventually be used to vote the DRV bandwidth at
correct bus ID.
CRs-Fixed: 3065551
Change-Id: Ic429a3a7d40f9004818ea5f3e65469b40a92b438
Signed-off-by: Mukund Madhusudan Atre <quic_matre@quicinc.com>