COMPMID-1386: Add FC convert weights on NEON

Change-Id: I7a3c6db9285e3899494f496b2562d80cec1b6521
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/141407
Reviewed-by: Giorgio Arena <giorgio.arena@arm.com>
Tested-by: Jenkins <bsgcomp@arm.com>
5 files changed