Load USB Ethernet drivers

When bringing up network, try to load kernel modules for USB Ethernet.
To avoid kernel module loading restriction, lsm.module_locking=0 should
be included in kernel command line.

BUG=chrome-os-partner:17368
TEST=Network boot and install.

Change-Id: I4160a3d5402311e65b9f0907673a0a7fe931f09f
Signed-off-by: Vic Yang <victoryang@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/42102
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
1 file changed