[dv-processing] update to 1.7.9

[jimwang118]

Fixes #33474. Update to 1.7.9, this version fixes the "_" undefined error.

F:\vcpkg\installed\x64-windows\include\fmt\core.h(2550): error C2079: '_' uses undefined struct 'fmt::v10::detail::type_is_unformattable_for<caer_frame_event_color_filter,char_type>'
F:\vcpkg\installed\x64-windows\include\fmt\core.h(2613): note: see reference to function template instantiation 'const Char 

• Changes comply with the maintainer guide
• SHA512s are updated for each updated download
• The "supports" clause reflects platforms that may be fixed by this new version
• Any fixed CI baseline entries are removed from that file.
• Any patches that are no longer applied are deleted from the port's directory.
• The version database is fixed by rerunning ./vcpkg x-add-version --all and committing the result.
• Only one version is added to each modified port's versions file.

All features passed with following triplets:

x86-windows
x64-windows
x64-windows-static

Usage test pass with following triplets:

x86-windows
x64-windows
x64-windows-static

[BillyONeal]

Thanks for the update!