build(deps): bump third-party/FFmpeg/FFmpeg from 4c78a35 to 9373b44 (#438)

* build(deps): bump third-party/FFmpeg/FFmpeg from `4c78a35` to `9373b44`

Bumps [third-party/FFmpeg/FFmpeg](https://github.com/FFmpeg/FFmpeg) from `4c78a35` to `9373b44`.
- [Commits](FFmpeg/FFmpeg@4c78a35...9373b44)

---
updated-dependencies:
- dependency-name: third-party/FFmpeg/FFmpeg
  dependency-version: 9373b442a689455bb5fcfddcfe70dfb8e4352fbc
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

* fix(ffmpeg): drop arm64 arch flag

---------

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: ReenigneArcher <[email protected]>

Author: dependabot[bot]

cmake/ffmpeg/ffmpeg.cmake

@@ -60,20 +60,10 @@ if(WIN32)
             --enable-mediafoundation
     )
 
-    # On Windows Arm64
-    # We must specify the arch parameter until one of the following issues is resolved
-    #
-    # https://github.com/msys2/msys2-runtime/issues/171
-    # https://github.com/FFmpeg/FFmpeg/blob/4e5523c98597a417eb43555933b1075d18ec5f8b/configure#L4161
-    #
     # We must disable CUDA and NVENC until following issues is resolved
     #
     # https://github.com/FFmpeg/FFmpeg/blob/4e5523c98597a417eb43555933b1075d18ec5f8b/configure#L7443
-    if(${arch} STREQUAL "aarch64" OR ${arch} STREQUAL "arm64")
-        list(APPEND FFMPEG_EXTRA_CONFIGURE
-                --arch=${arch}
-        )
-    elseif (${arch} STREQUAL "amd64" OR ${arch} STREQUAL "x86_64")
+    if (${arch} STREQUAL "amd64" OR ${arch} STREQUAL "x86_64")
         list(APPEND FFMPEG_EXTRA_CONFIGURE
                 --enable-cuda
                 --enable-encoder=h264_nvenc,hevc_nvenc,av1_nvenc