Add jarjar rules to repackage okio to com.android.okio

... and thereby avoid conflicts with apps.

Bug: 15303726
Change-Id: I231ffb6a2e60ae47105b781e0da2ae7866eedff1
diff --git a/jarjar-rules.txt b/jarjar-rules.txt
index 1629f1c..ccb5fdd 100644
--- a/jarjar-rules.txt
+++ b/jarjar-rules.txt
@@ -1 +1,2 @@
 rule com.squareup.** com.android.@1
+rule okio.** com.android.okio.@1