K 10
svn:author
V 8
sgalabov
K 8
svn:date
V 27
2016-04-16T19:44:41.013436Z
K 7
svn:log
V 403
Add support for boot arguments specification via fdt

Add suppport for passing boot arguments via FDT for mediatek/ralink SoCs.
This was taken from kan's work on CI20.

Since most OpenWRT dts files have bootargs defined, we use bsdbootargs
to specify FreeBSD specific arguments.

Approved by:	adrian (mentor)
Sponsored by:	Smartcom - Bulgaria AD
Differential Revision:	https://reviews.freebsd.org/D5979

END