Revert "Apply correct, optimized mfpu compiler flag for ARMv7-A Cortex CPUs"

This reverts commit 9376f4584d181d064e28350ccf80229d7cede217.

Revert "Apply correct, optimized mfpu compiler flag for ARMv7-A Cortex CPUs"

This reverts commit 9376f4584d181d064e28350ccf80229d7cede217.