Add tzdata-module-test-exports to the list of targets.

Test: build-mainline-modules.sh
Bug: 142935992
Change-Id: I2e765737a971efee837daefb5af0c272f561b36d
diff --git a/scripts/build-mainline-modules.sh b/scripts/build-mainline-modules.sh
index 6db870f..ea62af4 100755
--- a/scripts/build-mainline-modules.sh
+++ b/scripts/build-mainline-modules.sh
@@ -26,6 +26,7 @@
   platform-mainline-test-exports
   runtime-module-host-exports
   runtime-module-sdk
+  tzdata-module-test-exports
 )
 
 # List of libraries installed on the platform that are needed for ART chroot