Move back to using the non CF frontend

This is failing on AOSP

Bug: 136544304

Change-Id: I326af6859b33e3554fa9c7a4ee23798ba31cabe8

src/main/java/com/android/tools/r8/utils/InternalOptions.java

diff --git a/src/main/java/com/android/tools/r8/utils/InternalOptions.java b/src/main/java/com/android/tools/r8/utils/InternalOptions.java
index cc66ad6..2e1a254 100644
--- a/src/main/java/com/android/tools/r8/utils/InternalOptions.java
+++ b/src/main/java/com/android/tools/r8/utils/InternalOptions.java
@@ -363,7 +363,7 @@
   public boolean disableAssertions = true;
   public boolean configurationDebugging = false;
   // Read input classes into CfCode format (instead of JarCode).
-  public final boolean defaultCfFrontend = true;
+  public final boolean defaultCfFrontend = false;
   public boolean enableCfFrontend = flipIfAlternativeFrontendFlagIsSet(defaultCfFrontend);
 
   private static boolean flipIfAlternativeFrontendFlagIsSet(boolean value) {