Add AWSI automation tests to a new test suite and pipe (#3913)

Signed-off-by: junbo <junbo@amazon.com>

Code/Tools/TestImpactFramework/Runtime/Code/Include/TestImpactFramework/TestImpactTestSequence.h

@@ -30,7 +30,8 @@ namespace TestImpact
     {
         Main = 0,
         Periodic,
-        Sandbox
+        Sandbox,
+        AWSI
     };
 
     //! Result of a test sequence that was run.

Code/Tools/TestImpactFramework/Runtime/Code/Source/TestImpactUtils.cpp

@@ -53,6 +53,8 @@ namespace TestImpact
             return "periodic";
         case SuiteType::Sandbox:
             return "sandbox";
+        case SuiteType::AWSI:
+            return "awsi";
         default:
             throw(Exception("Unexpected suite type"));
         }