[automerger] Add limits check for the CTB position in a frame am: 5a3dafc324 am: 1b95d7fa97 am: 0a5e519fc7 am: 10a9188110 am: 9d02c4ce08 am: 7a67bf3a4b am: 0f839f5785
am: b02053d366

Change-Id: I2841076a2ed7fda53634365921e3167adfd85627