Bump CTS to 11_R1

Bug: 154942480

Change-Id: Ieb74fafd89bfd9b96285501c475d5e89f4d807ec
diff --git a/tools/cts-tradefed/Android.bp b/tools/cts-tradefed/Android.bp
index b11f164..987b665 100644
--- a/tools/cts-tradefed/Android.bp
+++ b/tools/cts-tradefed/Android.bp
@@ -30,7 +30,7 @@
     wrapper: "etc/cts-tradefed",
     short_name: "CTS",
     full_name: "Compatibility Test Suite",
-    version: "10_r1",
+    version: "11_r1",
     static_libs: ["cts-tradefed-harness"],
     required: ["compatibility-host-util"],
 }