manifest: Enable Messaging app.

Change-Id: I88b7f8a1cbd3ed7c757ad9ef5628da597853321b
diff --git a/default.xml b/default.xml
index e984660..0c3a8da 100644
--- a/default.xml
+++ b/default.xml
@@ -237,7 +237,7 @@
   <project path="packages/apps/KeyChain" name="CyanogenMod/android_packages_apps_KeyChain" />
   <project path="packages/apps/LockClock" name="CyanogenMod/android_packages_apps_LockClock" />
   <project path="packages/apps/ManagedProvisioning" name="CyanogenMod/android_packages_apps_ManagedProvisioning" />
-  <!-- <project path="packages/apps/Mms" name="CyanogenMod/android_packages_apps_Mms-caf" /> -->
+  <project path="packages/apps/Mms" name="CyanogenMod/android_packages_apps_Mms-caf" />
   <project path="packages/apps/Nfc" name="CyanogenMod/android_packages_apps_Nfc" />
   <project path="packages/apps/OneTimeInitializer" name="platform/packages/apps/OneTimeInitializer" remote="aosp" />
   <project path="packages/apps/PackageInstaller" name="CyanogenMod/android_packages_apps_PackageInstaller" />