update test to not build runtime first:

Author: GarrettBeatty

Tools/LambdaTestTool-v2/tests/Amazon.Lambda.TestTool.UnitTests/PackagingTests.cs

@@ -32,36 +32,6 @@ public void VerifyPackageContentsHasRuntimeSupport()
         string runtimeSupportPath = Path.Combine(solutionRoot, "Libraries", "src", "Amazon.Lambda.RuntimeSupport", "Amazon.Lambda.RuntimeSupport.csproj");
         string projectPath = Path.Combine(solutionRoot, "Tools", "LambdaTestTool-v2", "src", "Amazon.Lambda.TestTool", "Amazon.Lambda.TestTool.csproj");
 
-        // Build RuntimeSupport first
-        _output.WriteLine("Building RuntimeSupport...");
-        var buildProcess = new Process
-        {
-            StartInfo = new ProcessStartInfo
-            {
-                FileName = "dotnet",
-                Arguments = $"build {runtimeSupportPath} -c Release",
-                RedirectStandardOutput = true,
-                RedirectStandardError = true,
-                UseShellExecute = false,
-                CreateNoWindow = true,
-            }
-        };
-
-        buildProcess.Start();
-        string buildOutput = buildProcess.StandardOutput.ReadToEnd();
-        string buildError = buildProcess.StandardError.ReadToEnd();
-        buildProcess.WaitForExit();
-
-        _output.WriteLine("Build Output:");
-        _output.WriteLine(buildOutput);
-        if (!string.IsNullOrEmpty(buildError))
-        {
-            _output.WriteLine("Build Errors:");
-            _output.WriteLine(buildError);
-        }
-
-        Assert.Equal(0, buildProcess.ExitCode);
-
         // Now pack the test tool
         _output.WriteLine("\nPacking TestTool...");
         var packProcess = new Process