Revert "Considering all available BEMF samples in ZC solution"
Revert "Considering all available BEMF samples in ZC solution"

This reverts commit 04a0376527217f4e592b160d0eab7155c06ebdaa.

PX4/px4esc,PX4/sapog,PX4/sapog,PX4/sapog,PX4/sapog,PX4/px4esc