manifest: omni DownloadProvider repo

Change-Id: Ic26cffd0224c4519a40a422ba66f630337249a9e
diff --git a/omni-aosp.xml b/omni-aosp.xml
index a622251..681c158 100644
--- a/omni-aosp.xml
+++ b/omni-aosp.xml
@@ -59,6 +59,8 @@
 
   <project path="packages/inputmethods/LatinIME" name="android_packages_inputmethods_LatinIME" remote="omnirom" revision="android-8.0" />
 
+  <project path="packages/providers/DownloadProvider" name="android_packages_providers_DownloadProvider" remote="omnirom" revision="android-8.0" />
+
   <project path="packages/services/Telecomm" name="android_packages_services_Telecomm" remote="omnirom" revision="android-8.0" />
   <project path="packages/services/Telephony" name="android_packages_services_Telephony" remote="omnirom" revision="android-8.0" />