brcm47xx: update to kernel 3.14

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


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@42202 3c298f89-4303-0410-b956-a3cf2f4a3e73
bcm53xx: remove kernel 3.10

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


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@42203 3c298f89-4303-0410-b956-a3cf2f4a3e73
brcm47xx/bcm53xx: improve description

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


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@42204 3c298f89-4303-0410-b956-a3cf2f4a3e73