Added new test to gtests and updated test data

Test/hlsl.store.rwbyteaddressbuffer.type.comp

@@ -0,0 +1,8 @@
+RWByteAddressBuffer buffer;
+
+[numthreads(64, 1, 1)]
+void main( uint3 dispatchThreadID : SV_DispatchThreadID)
+{
+    if(dispatchThreadID.x == 0)
+        buffer.Store(0, 2);
+}