nuttx:fix tools-mm to heap

config-testing-heap is changed to conofig-testing-heap, so the citest tools need to change.

Signed-off-by: tengshuangshuang <tengshuangshuang@xiaomi.com>

tools/ci/testrun/script/test_os/test_os.py

@@ -41,7 +41,7 @@ def test_ostest(p):
 def test_mm(p):
     if p.board in do_not_support:
         pytest.skip("unsupported at {}".format(p.board))
-    ret = p.sendCommand("mm", "TEST COMPLETE", timeout=120)
+    ret = p.sendCommand("heap", "TEST COMPLETE", timeout=120)
     assert ret == 0