Add packages/services/NetworkRecommendation to master.

BUG: 33429738
Test: Manually synced manifest and built aosp_bullhead-userdebug.

default.xml

@@ -474,6 +474,7 @@
   <project path="packages/services/BuiltInPrintService" name="platform/packages/services/BuiltInPrintService" groups="pdk-fs" />
   <project path="packages/services/Car" name="platform/packages/services/Car" groups="adp8064,pdk-cw-fs,pdk-fs" />
   <project path="packages/services/Mms" name="platform/packages/services/Mms" groups="pdk-cw-fs,pdk-fs" />
+  <project path="packages/services/NetworkRecommendation" name="platform/packages/services/NetworkRecommendation" groups="pdk-fs" />
   <project path="packages/services/Telecomm" name="platform/packages/services/Telecomm" groups="pdk-cw-fs,pdk-fs" />
   <project path="packages/services/Telephony" name="platform/packages/services/Telephony" groups="pdk-cw-fs,pdk-fs" />
   <project path="packages/wallpapers/LivePicker" name="platform/packages/wallpapers/LivePicker" groups="pdk-fs" />