DO NOT MERGE Bump CTS versions from 5.0_r1 to 5.0_r1.9.

Change-Id: If6e660b30958dafceb38235e2f10a4b1e1314717
diff --git a/tools/tradefed-host/src/com/android/cts/tradefed/build/CtsBuildProvider.java b/tools/tradefed-host/src/com/android/cts/tradefed/build/CtsBuildProvider.java
index e0cfee1..62d7f47 100644
--- a/tools/tradefed-host/src/com/android/cts/tradefed/build/CtsBuildProvider.java
+++ b/tools/tradefed-host/src/com/android/cts/tradefed/build/CtsBuildProvider.java
@@ -31,7 +31,7 @@
     @Option(name="cts-install-path", description="the path to the cts installation to use")
     private String mCtsRootDirPath = System.getProperty("CTS_ROOT");
 
-    public static final String CTS_BUILD_VERSION = "5.0_r1";
+    public static final String CTS_BUILD_VERSION = "5.0_r1.9";
 
     /**
      * {@inheritDoc}