Make Uri.toSafeString() also handle 'rtsp'

Bug: 123669012
Test: atest CtsNetTestCases:android.net.cts.UriTest
Change-Id: I082bdbd55589f6b99a8cf5fc68c897477f2fa792
Signed-off-by: Eunyoung Moon <eunyoung.moon@lge.com>

core/java/android/net/Uri.java

@@ -402,7 +402,7 @@ public abstract class Uri implements Parcelable, Comparable<Uri> {
                 }
                 return builder.toString();
             } else if (scheme.equalsIgnoreCase("http") || scheme.equalsIgnoreCase("https")
-                    || scheme.equalsIgnoreCase("ftp")) {
+                    || scheme.equalsIgnoreCase("ftp") || scheme.equalsIgnoreCase("rtsp")) {
                 ssp = "//" + ((getHost() != null) ? getHost() : "")
                         + ((getPort() != -1) ? (":" + getPort()) : "")
                         + "/...";