Revert "Add fopenmp flag for MKL"
Revert "Add fopenmp flag for MKL"

This reverts commit c8f160f3ace7bf748612e0c59a48e60985753e4f.

rockett-m/NICE,rockett-m/NICE,yiskylee/NICE,yiskylee/NICE,yiskylee/NICE,rockett-m/NICE