Add brcmsmac profile (kmod-brcmsmac + wpad-mini). Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com> git-svn-id: svn://svn.openwrt.org/openwrt/trunk@32890 3c298f89-4303-0410-b956-a3cf2f4a3e73