http2: http.uri.raw keyword now works for HTTP2

(cherry picked from commit 5d676c5998)

src/detect-http-uri.c

@@ -157,6 +157,13 @@ void DetectHttpUriRegister (void)
             PrefilterGenericMpmRegister, GetRawData, ALPROTO_HTTP,
             HTP_REQUEST_LINE);
 
+    // no difference between raw and decoded uri for HTTP2
+    DetectAppLayerInspectEngineRegister2("http_raw_uri", ALPROTO_HTTP2, SIG_FLAG_TOSERVER,
+            HTTP2StateDataClient, DetectEngineInspectBufferGeneric, GetData2);
+
+    DetectAppLayerMpmRegister2("http_raw_uri", SIG_FLAG_TOSERVER, 2, PrefilterGenericMpmRegister,
+            GetData2, ALPROTO_HTTP2, HTTP2StateDataClient);
+
     DetectBufferTypeSetDescriptionByName("http_raw_uri",
             "raw http uri");