kselftest: convert get_size to use stricter TAP13 format

1. Add the TAP13 header
2. remove variable data from the test description line
3. move the plan count to the end of the file, for consistency with
other kselftests
4. convert memory data from diagnostic (comment) format, to a YAML block
Signed-off-by: Tim Bird <tim.bird@sony.com>
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>

tools/testing/selftests/size/get_size.c

@@ -75,26 +75,31 @@ void _start(void)
 	int ccode;
 	struct sysinfo info;
 	unsigned long used;
+	static const char *test_name = " get runtime memory use\n";
 
-	print("Testing system size.\n");
-	print("1..1\n");
+	print("TAP version 13\n");
+	print("# Testing system size.\n");
 
 	ccode = sysinfo(&info);
 	if (ccode < 0) {
-		print("not ok 1 get runtime memory use\n");
-		print("# could not get sysinfo\n");
+		print("not ok 1");
+		print(test_name);
+		print(" ---\n reason: \"could not get sysinfo\"\n ...\n");
 		_exit(ccode);
 	}
+	print("ok 1");
+	print(test_name);
+
 	/* ignore cache complexities for now */
 	used = info.totalram - info.freeram - info.bufferram;
-	print_k_value("ok 1 get runtime memory use # size = ", used,
-		info.mem_unit);
-
 	print("# System runtime memory report (units in Kilobytes):\n");
-	print_k_value("#   Total:  ", info.totalram, info.mem_unit);
-	print_k_value("#   Free:   ", info.freeram, info.mem_unit);
-	print_k_value("#   Buffer: ", info.bufferram, info.mem_unit);
-	print_k_value("#   In use: ", used, info.mem_unit);
+	print(" ---\n");
+	print_k_value(" Total:  ", info.totalram, info.mem_unit);
+	print_k_value(" Free:   ", info.freeram, info.mem_unit);
+	print_k_value(" Buffer: ", info.bufferram, info.mem_unit);
+	print_k_value(" In use: ", used, info.mem_unit);
+	print(" ...\n");
+	print("1..1\n");
 
 	_exit(0);
 }