COMPMID-534: Add MemoryManager support in NEON functions

Adds support for:
-NECannyEdge
-NEConvolution
-NEDirectConvolution
-NEGEMM
-NEGEMMLowp
-NEGaussian5x5
-NEHOGDescriptor
-NEHOGGradient
-NEL2Normalize
-NELocallyConnectedLayer
-NENormalizationLayer
-NEScale
-NESobel5x5
-NESobel7x7

Change-Id: I68e05aa6054372fa873a882633a15fb97882c00d
Reviewed-on: http://mpd-gerrit.cambridge.arm.com/87926
Reviewed-by: Pablo Tello <pablo.tello@arm.com>
Tested-by: Kaizen <jeremy.johnson+kaizengerrit@arm.com>
33 files changed