This mode is supported through hw_mode_id 7. A special mode for
IPQ8074 platform alone to bring up single pdev alone on 2G mode.
FW would advertise the mode 7 support through the WMI service
ready message and this mode will be the default mode for AP-HK10 alone.
Added new APIs in tgt_reg to get pdev_id from phy_id and vice versa.
Fixed all places where pdev_id is used to acces psoc regulatory params
and converted them into use phy_id
Change-Id: I14920627f5e4ddafcc37440fa3281150b65ff04f
CRs-fixed: 2653042