qcacmn: change restriction mask to uint32_t from uint8_t
This change is to update restriction mask to uint32_t from uint8_t
as per QCA_WLAN_VENDOR_ATTR_AVOID_FREQUENCY_IFACES_BITMASK.
Change-Id: If5a6748425502b1f27654a2e6bfa0e5c2b8556de
CRs-Fixed: 3118988