buildroot

libfslvpuwrap: bump version to 1.0.58

Change license file + add hash file.

Changelog:
- Update the license file with new version and use COPYING
- Remove the folder /usr/share to avoid empty folder installation

This patch is based on the Yocto equivalent:
https://github.com/Freescale/meta-fsl-arm/commit/1506776

This package has been implicitely tested through gstreamer as the
plugins rely on it for vpu decoding:
 # gst-launch-0.10 playbin
 # uri=file:///root/tears_of_steel_1080p.webm
 # gst-launch-1.0 playbin uri=file:///root/tears_of_steel_1080p.webm
 # gst-launch-1.0 filesrc location=/root/tears_of_steel_1080p.webm ! \
   matroskademux ! imxvpudec ! imxipuvideosink

Signed-off-by: Gary Bisson <gary.bisson@boundarydevices.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>