FreeBSD/ports d386624 (r514868)multimedia/ffmpeg Makefile, multimedia/svt-av1 distinfo Makefile

multimedia/svt-av1: update to 0.7.0.79

Changes:        https://github.com/OpenVisualCloud/SVT-AV1/compare/6ded424b...5fc46892
DeltaFile
+3-3multimedia/svt-av1/distinfo
+2-2multimedia/svt-av1/Makefile
+1-1multimedia/ffmpeg/Makefile
+6-63 files

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