LibC: Add times stub

This is needed for our openssl port

userspace/libraries/LibC/sys/times.cpp

@@ -0,0 +1,9 @@
+#include <sys/times.h>
+
+#include <BAN/Assert.h>
+
+clock_t times(struct tms* buffer)
+{
+	(void)buffer;
+	ASSERT_NOT_REACHED();
+}