Harfbuzz, Vorbis, GnuTLS, libmfx and libgpg-error updates

The following projects have been updated:

• ffmpeg was updated to 4.4.r99024.
• Harfbuzz was updated to 2.7.1 the 2.7.2.
• Vorbis was updated to 1.3.7.
• GnuTLS was updated to 3.6.15.
• libmfx was updated to 1.32.r85.
• libgpg-error was updates to 1.39.

Any projects that have a dependency that was updated has also been updated to build with the latest versions of the new libraries as well.