[usb]: fixup ethernet gadget, disable EEM support

Signed-off-by: Imre Kaloz <kaloz@openwrt.org>



git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39558 3c298f89-4303-0410-b956-a3cf2f4a3e73
[usb]: additional omap/musb related fixes

Signed-off-by: Imre Kaloz <kaloz@openwrt.org>



git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39559 3c298f89-4303-0410-b956-a3cf2f4a3e73