selftests/nolibc: report: extrude the test status line

two newlines are added around the test summary line to extrude the test
status.
Signed-off-by: Zhangjin Wu <falcon@tinylab.org>
Signed-off-by: Willy Tarreau <w@1wt.eu>

tools/testing/selftests/nolibc/Makefile

@@ -85,9 +85,9 @@ CFLAGS  ?= -Os -fno-ident -fno-asynchronous-unwind-tables -std=c89 \
 LDFLAGS := -s
 
 REPORT  ?= awk '/\[OK\][\r]*$$/{p++} /\[FAIL\][\r]*$$/{f++;print} /\[SKIPPED\][\r]*$$/{s++} \
-		END{ printf("%3d test(s): %3d passed, %3d skipped, %3d failed => status: ", p+s+f, p, s, f); \
+		END{ printf("\n%3d test(s): %3d passed, %3d skipped, %3d failed => status: ", p+s+f, p, s, f); \
 		if (f) printf("failure\n"); else if (s) printf("warning\n"); else printf("success\n");; \
-		printf("See all results in %s\n", ARGV[1]); }'
+		printf("\nSee all results in %s\n", ARGV[1]); }'
 
 help:
 	@echo "Supported targets under selftests/nolibc:"