fortify: move test_fortify.sh to lib/test_fortify/

This script is only used in lib/test_fortify/.

There is no reason to keep it in scripts/.

Signed-off-by: Masahiro Yamada <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Kees Cook <[e-mail]>

MAINTAINERS

···
 F:	lib/fortify_kunit.c
 F:	lib/memcpy_kunit.c
 F:	lib/test_fortify/*
-F:	scripts/test_fortify.sh
 K:	\b__NO_FORTIFY\b
 
 FPGA DFL DRIVERS

lib/test_fortify/Makefile

···
 ccflags-y := $(call cc-disable-warning,fortify-source)
 
 quiet_cmd_test_fortify = TEST    $@
-      cmd_test_fortify = $(CONFIG_SHELL) $(srctree)/scripts/test_fortify.sh \
+      cmd_test_fortify = $(CONFIG_SHELL) $(src)/test_fortify.sh \
 			$< $@ "$(NM)" $(CC) $(c_flags) -DKBUILD_EXTRA_WARN1
 
-$(obj)/%.log: $(src)/%.c $(srctree)/scripts/test_fortify.sh \
+$(obj)/%.log: $(src)/%.c $(src)/test_fortify.sh \
 	      $(src)/test_fortify.h \
 	      $(srctree)/include/linux/fortify-string.h \
 	      FORCE