board: tec-ng: Do not make directories in a board Makefile
Commit e5c5301f refactored the build system not to make
directories in board makefiles.
But commit 8f380381 create directories again in
board/avionic-design/tec-ng/Makefile.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Alban Bedel <alban.bedel@avionic-design.de>
diff --git a/board/avionic-design/tec-ng/Makefile b/board/avionic-design/tec-ng/Makefile
index f41eb30..79d86026 100644
--- a/board/avionic-design/tec-ng/Makefile
+++ b/board/avionic-design/tec-ng/Makefile
@@ -5,8 +5,6 @@
# SPDX-License-Identifier: GPL-2.0+
#
-$(shell mkdir -p $(obj)../common $(obj)../../nvidia/common)
-
obj-y := ../common/tamonten-ng.o
include ../../nvidia/common/common.mk