selftests/nolibc: don't strip nolibc-test

Binary size is not important for nolibc-test and some debugging
information is nice to have, so don't strip the binary during linking.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Signed-off-by: Willy Tarreau <w@1wt.eu>

tools/testing/selftests/nolibc/Makefile

@@ -82,7 +82,7 @@ CFLAGS_STACKPROTECTOR ?= $(call cc-option,-mstack-protector-guard=global $(call
 CFLAGS  ?= -Os -fno-ident -fno-asynchronous-unwind-tables -std=c89 \
 		$(call cc-option,-fno-stack-protector) \
 		$(CFLAGS_$(ARCH)) $(CFLAGS_STACKPROTECTOR)
-LDFLAGS := -s
+LDFLAGS :=
 
 REPORT  ?= awk '/\[OK\][\r]*$$/{p++} /\[FAIL\][\r]*$$/{if (!f) printf("\n"); f++; print;} /\[SKIPPED\][\r]*$$/{s++} \
 		END{ printf("\n%3d test(s): %3d passed, %3d skipped, %3d failed => status: ", p+s+f, p, s, f); \