ne2k: Move under drivers/net

Change-Id: I978b6009c09c31be4429f57be40ef82f438f7574
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5135
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
diff --git a/src/drivers/Makefile.inc b/src/drivers/Makefile.inc
index 4b63a8f..eb86a4c 100644
--- a/src/drivers/Makefile.inc
+++ b/src/drivers/Makefile.inc
@@ -24,6 +24,7 @@
 subdirs-y += i2c
 subdirs-y += intel
 subdirs-y += maxim
+subdirs-y += net
 subdirs-y += oxford
 subdirs-y += parade
 subdirs-y += realtek