This reverts commit 
8728497895794d1f207a836e02dae762ad175d56.
samples/ contains only sub-directories.
Because OBJECT_FILES_NON_STANDARD does not work recursively,
this line has no effect.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Acked-by: Josh Poimboeuf <jpoimboe@redhat.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
 
 # SPDX-License-Identifier: GPL-2.0
 # Makefile for Linux samples code
-OBJECT_FILES_NON_STANDARD := y
 
 obj-$(CONFIG_SAMPLE_ANDROID_BINDERFS)  += binderfs/
 obj-$(CONFIG_SAMPLE_CONFIGFS)          += configfs/