qlmpi: add testcase to qlmpi (rusage for swap)

test/qlmpi/rusage/verbs/printmem.c

@@ -0,0 +1,12 @@
+#include <stdio.h>
+#include "mtype.h"
+
+void print_mem(addr_t addr, int size){
+	int i;
+	printf("print memory[0x%lx]\n", addr);
+	for(i = 0; i < size; i++){
+		printf("%02x ", *(unsigned char *)(addr+i));
+	}
+	printf("\n");
+}
+