Tests for new revisionCode attribute.

Verifies that split APKs can be updated with higher revision codes,
but never downgraded.

Bug: 19118834
Change-Id: I3ce174952d368a3ec70e6738852c71037ade19ed
diff --git a/CtsTestCaseList.mk b/CtsTestCaseList.mk
index 16f9ec1..e8e7485 100644
--- a/CtsTestCaseList.mk
+++ b/CtsTestCaseList.mk
@@ -34,6 +34,7 @@
     CtsSplitApp_arm64-v8a \
     CtsSplitApp_mips64 \
     CtsSplitApp_mips \
+    CtsSplitAppDiffRevision \
     CtsSplitAppDiffVersion \
     CtsSplitAppDiffCert \
     CtsSplitAppFeature \