Updated auto.imu to work only with imu object.
Updated auto.imu to work only with imu object.

Added Wenchao's items.


Former-commit-id: 4cfd69d2d3e9257e15de6bb7759218ae3aff8dac
SMAC-Group/gmwm,SMAC-Group/gmwm,SMAC-Group/gmwm,SMAC-Group/gmwm