Set wifi country code from kernel command line

Introduce two kernel cmdline args bcmdhd.wl_country_para
and bcmdhd.wl_country_rev.
Default value are 'US' and 140.

Bug: 70135717, Bug: 69175538
Test: connect to wifi network using 5500MHz band

Change-Id: I430b5ea7d401882ab8c97983df9e22665369a5c5
Signed-off-by:Tian Yang <yang.tian@nxp.com>
1 file changed