
Add support to parse VENDOR_SUBCMD_SR and to parse nested attributes OPERATION and PARAMS and to handle ENABLE operation, Disable operation and prohibit operation. Enable opeartion may have PD threshold or in case vendor command doesn't provide PD threshold host will send PD threshold advertised by AP. Change-Id: Ie98a1b8681f41f3a63523ac40b5cfb688a7b0cb0 CRs-Fixed: 3299042