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

Finding needle in haystack
This reverts commit df6e944d7f3cb535d9f48f3071bc0eac42981bf0.

Change-Id: Ib7790ae003ed8a7bf95c238a2f282910c23bf169
Signed-off-by: Josue Rivera <prbassplayer@gmail.com>