It appears the ovrSensorData / rawSensorData data have been removed from the 1.3.0 SDK.
Now you see them in v0.8.0:https://developer.oculus.com/doc/0.8.0.0-libovr/structovr_tracking_state.html
and now you don't in v1.3.0:https://developer.oculus.com/doc/1.3.0-libovr/structovr_tracking_state.html
I can't see any mention of that removal in the release notes, but there ya go.
Is there an equivalent query in v1.3.2 to examine the HMD sensor data for CV1, or is reading of the Oculus sensor data now blocked?