compat-drivers: move disable_drm

drm should be disabled when disable_bt_usb_ethernet is selected. This
disables drm also for e.g. b43.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
compat-drivers: refresh patches:

Refresh patches on next-20130218.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
compat-drivers: rename GPL file to COPYING

Code or other references in the kernel would point to
a file called "COPYING" (as in the upstream kernel),
so rename the GPL file to that name.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>