Strip the HDR metadata from tonemapx output #927

Job	Run time
build_portable_linux / Build Portable FFmpeg (amd64)	1h 52m 32s
build_debian / Build FFmpeg (bullseye, amd64)	53m 8s
build_portable_mac / Build Portable FFmpeg (macos-13, x86_64)	1h 1m 35s
build_portable_linux / Build Portable FFmpeg (arm64)	1h 41m 50s
build_debian / Build FFmpeg (bullseye, arm64)	15m 42s
build_portable_windows / Build Portable FFmpeg (win64)	37m 32s
build_portable_mac / Build Portable FFmpeg (macos-14, arm64)	25m 45s
build_debian / Build FFmpeg (bullseye, armhf)	14m 43s
build_debian / Build FFmpeg (bookworm, amd64)	1h 4m 10s
build_portable_windows_clang / Build Portable FFmpeg (CLANG64, win64)	1h 7m 30s
build_ubuntu / Build FFmpeg (focal, amd64)	59m 25s
build_debian / Build FFmpeg (bookworm, arm64)	15m 39s
build_ubuntu / Build FFmpeg (focal, arm64)	15m 37s
build_debian / Build FFmpeg (bookworm, armhf)	13m 32s
build_ubuntu / Build FFmpeg (focal, armhf)	14m 9s
build_ubuntu / Build FFmpeg (jammy, amd64)	56m 52s
build_ubuntu / Build FFmpeg (jammy, arm64)	15m 17s
build_ubuntu / Build FFmpeg (jammy, armhf)	14m 0s
build_ubuntu / Build FFmpeg (noble, amd64)	1h 4m 27s
build_ubuntu / Build FFmpeg (noble, arm64)	16m 26s
build_ubuntu / Build FFmpeg (noble, armhf)	14m 6s
build_portable_windows / Publish Portable Release	0s
build_portable_mac / Publish Portable Release	0s
build_debian / Publish Release	0s
build_ubuntu / Publish Release	0s
build_portable_windows_clang / Publish Portable Release	0s
build_portable_linux / Publish Portable Release	0s
	14h 13m 57s

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