qcacmn: Set default country code

When a country code is not available from inside the device
(from EEPROM), a default country needs to be set. Also get
the regdomains from the default country code and build the
master channel list.

Change-Id: If307ad18318b2aea3fcdd149c01b39a678163bb5
CRs-Fixed: 2002892
8 files changed