kernel: update bcma and ssb to wireless-testing master-2013-09-09


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@37957 3c298f89-4303-0410-b956-a3cf2f4a3e73
brcm47xx: add default config for new kernel config option


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@37958 3c298f89-4303-0410-b956-a3cf2f4a3e73
brcm47xx: remove support for kernel 3.8

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@37959 3c298f89-4303-0410-b956-a3cf2f4a3e73