[Android] Disable tombstones for renderer crashes on JB MR2+

base/android/java/src/org/chromium/base/BuildInfo.java

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.base;
 
 import android.content.Context;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
@@ skipping 91 matching lines @@
         }
     }
 
     @CalledByNative
     public static String getPackageName(Context context) {
         String packageName = context != null ? context.getPackageName() : null;
         return packageName != null ? packageName : "";
     }
 
     @CalledByNative
+    public static String getBuildType() {
+        return Build.TYPE;
+    }
+
+    @CalledByNative
     public static int getSdkInt() {
         return Build.VERSION.SDK_INT;
     }
 }