qcacmn: Add new vendor sub command for wifi test configuration

Define new vendor sub command for configuring the device with
wifi test configuration. Add new test config attributes for this
sub command that are used to configure the device for testbed
configuration.

Change-Id: Ic866d54ba528525c94bcc7b4a5a8cf9c5c1408d0
CRs-Fixed: 2186214
1 file changed