Bring Host build into separate project

build_projects/shared-build-targets-utils/Utils/YumDependencyUtility.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.DotNet.Cli.Build.Framework;
+
+namespace Microsoft.DotNet.Cli.Build
+{
+    public class YumDependencyUtility
+    {
+        public static bool PackageIsInstalled(string packageName)
+        {
+            var result = Command.Create("yum", "list", "installed", packageName)
+                .CaptureStdOut()
+                .CaptureStdErr()
+                .QuietBuildReporter()
+                .Execute();
+
+            return result.ExitCode == 0;
+        }
+    }
+}