cns3xxx: disable CONFIG_PROC_STRIPPED and add an init script to set the ethernet cpu affinity (improves lan<->wlan bridging performance)

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@35915 3c298f89-4303-0410-b956-a3cf2f4a3e73
cns3xxx: remove linux 3.3 support

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@35916 3c298f89-4303-0410-b956-a3cf2f4a3e73
cns3xxx: reduce buffer allocation size to 2048 bytes, improves ethernet performance

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@35917 3c298f89-4303-0410-b956-a3cf2f4a3e73