brcm47xx: add detection for Linksys WRT54GS V1

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


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@38700 3c298f89-4303-0410-b956-a3cf2f4a3e73
broadcom-diag: fix sys button on Asus rt-n16

This closes: #14427.

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


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@38701 3c298f89-4303-0410-b956-a3cf2f4a3e73