try fix arm64 linux ci and publish error log (#8730)

FFmepg can be built on arm64 ubuntu vm, possible reason is that the
condition of nvcodec can't be satisfied. If this still can't work, nvcodec can
be removed for arm linux.

Signed-off-by: 21pages <sunboeasy@gmail.com>

.github/workflows/flutter-build.yml

@@ -1056,10 +1056,24 @@ jobs:
 
       - name: Install vcpkg dependencies
         if: matrix.job.arch == 'x86_64' || env.UPLOAD_ARTIFACT == 'true'
+        continue-on-error: true
         run: |
+          if [[ "${{ matrix.job.arch }}" == "aarch64" ]]; then
+            sudo apt-get install -y clang
+          fi
           $VCPKG_ROOT/vcpkg install --triplet ${{ matrix.job.vcpkg-triplet }} --x-install-root="$VCPKG_ROOT/installed"
         shell: bash
 
+      - name: Publish vcpkg log files
+        if: matrix.job.arch == 'aarch64'
+        uses: softprops/action-gh-release@v1
+        with:
+          prerelease: true
+          tag_name: ${{ env.TAG_NAME }}
+          files: | 
+            /opt/artifacts/vcpkg/buildtrees/ffmpeg/build-arm64-linux-rel-out.log
+            /opt/artifacts/vcpkg/buildtrees/ffmpeg/build-arm64-linux-rel-err.log
+
       - name: Restore bridge files
         if: matrix.job.arch == 'x86_64' || env.UPLOAD_ARTIFACT == 'true'
         uses: actions/download-artifact@master
@@ -1351,11 +1365,25 @@ jobs:
           vcpkgGitCommitId: ${{ env.VCPKG_COMMIT_ID }}
 
       - name: Install vcpkg dependencies
+        continue-on-error: true
         run: |
           cp $PWD/res/vcpkg/linux.cmake $VCPKG_ROOT/scripts/toolchains/linux.cmake
+          if [[ "${{ matrix.job.arch }}" == "armv7" ]]; then
+            sudo apt-get install -y clang
+          fi
           $VCPKG_ROOT/vcpkg install --triplet ${{ matrix.job.vcpkg-triplet }} --x-install-root="$VCPKG_ROOT/installed"
         shell: bash
 
+      - name: Publish vcpkg log files
+        if: matrix.job.arch == 'armv7'
+        uses: softprops/action-gh-release@v1
+        with:
+          prerelease: true
+          tag_name: ${{ env.TAG_NAME }}
+          files: | 
+            /opt/artifacts/vcpkg/buildtrees/ffmpeg/build-arm-linux-rel-out.log
+            /opt/artifacts/vcpkg/buildtrees/ffmpeg/build-arm-linux-rel-err.log
+
       - uses: rustdesk-org/run-on-arch-action@amd64-support
         name: Build rustdesk sciter binary for ${{ matrix.job.arch }}
         id: vcpkg