Move to org.antlr from tunnelvision

We were using a version of antlr that is published by
tunnelvision which works fine but this becomes a problem
when another gradle plugin wants to depend on antlr as
well. It is best if we depend on the original one to
avoid conflicts with other libs.

Bug: 27175207
Change-Id: I0a87f9902361ace5dc6d03d838e2ad431c844de8
diff --git a/build.gradle b/build.gradle
index 45e1623..c3ce95a 100644
--- a/build.gradle
+++ b/build.gradle
@@ -241,8 +241,7 @@
                 // input is our inputLibrary
                 zipfileset(src: inputLibrary)
                 // rule to repackage antlr to new package
-                rule pattern: 'org.antlr.**', result: 'com.google.repacked.antlr.@1'
-                rule pattern: 'com.tunnelvisionlabs.**', result: 'com.google.repacked.tunnelvision.@1'
+                rule pattern: 'org.antlr.**', result: 'com.google.repacked.org.antlr.@1'
                 rule pattern: 'org.abego.treelayout.**', result: 'com.google.repacked.treelayout.@1'
                 // rule to repackage commons
                 rule pattern: 'org.apache.**', result: 'com.google.repacked.apache.@1'