Include WebSearchProvider in all builds.

WebSearchProvider is an open implementation of fetching suggestions and
launching searches to third party web search engines. This should be
available along with GoogleSearch in all builds which include the
GoogleSearch package.
diff --git a/target/product/core.mk b/target/product/core.mk
index 7c1ca00..ed9c4e9 100644
--- a/target/product/core.mk
+++ b/target/product/core.mk
@@ -21,5 +21,6 @@
     TelephonyProvider \
     UserDictionaryProvider \
     PackageInstaller \
+    WebSearchProvider \
     Bugreport
 
diff --git a/target/product/min_dev.mk b/target/product/min_dev.mk
index 7d0fbe6..005af70 100644
--- a/target/product/min_dev.mk
+++ b/target/product/min_dev.mk
@@ -12,6 +12,7 @@
     MediaProvider \
     SettingsProvider \
     PackageInstaller \
+    WebSearchProvider \
     Bugreport \
     Launcher \
     Settings \