manifest: Add Weather Underground weather provider service sample.

Change-Id: Ib2a22d2892a67b3cc7f3153509b4c41c2ac4f038
diff --git a/default.xml b/default.xml
index 034a1da..4bb59be 100644
--- a/default.xml
+++ b/default.xml
@@ -276,6 +276,11 @@
   <project path="system/vold" name="CyanogenMod/android_system_vold" groups="pdk" />
   <project path="vendor/cm" name="CyanogenMod/android_vendor_cm" />
   <project path="vendor/cmsdk" name="CyanogenMod/cm_platform_sdk" />
+
+<!-- CMSDK SAMPLES -->
+  <project path="vendor/cmsdk/samples/weatherproviderservice" name="CyanogenMod/android_packages_apps_WundergroundWeatherProvider" />
+<!-- END CMSDK SAMPLES -->
+
 <!-- END CYANOGENMOD -->
 
 <!-- BEGIN AOSP -->