Revert install dotnet SDK acrh x64 for MacOS

Author: abhinavminhas

.github/workflows/build.yml

@@ -26,15 +26,7 @@ jobs:
       with:
         fetch-depth: 0
 
-    - name: Install .NET Core SDK [ Version - ${{ matrix.dotnet-version }} ] (MacOS)
-      if: ${{ runner.os == 'macOS' }}
-      uses: ./.github/workflows/install-dotnet-core
-      with:
-          dotnet-version: ${{ matrix.dotnet-version }}
-          architecture: x64
-
     - name: Dotnet Version (${{ matrix.dotnet-version }})
-      if: ${{ runner.os != 'macOS' }}
       uses: actions/setup-dotnet@v4
       with:
         dotnet-version: ${{ matrix.dotnet-version }}