fix: Creating LocationAPI object rejected

LocationAPI::createInstance() to accept
if any one of gnssNiCb, trackingCb,
gnssLocationCb or gnssMeasurementsCb is set.

Change-Id: I3d026cd608aca2b9e0ee93617e10dc0b32e37849
CRs-Fixed: 2218707

location/LocationAPI.cpp

@@ -62,6 +62,7 @@ static bool isGnssClient(LocationCallbacks& locationCallbacks)
 {
     return (locationCallbacks.gnssNiCb != nullptr ||
             locationCallbacks.trackingCb != nullptr ||
+            locationCallbacks.gnssLocationInfoCb != nullptr ||
             locationCallbacks.gnssMeasurementsCb != nullptr);
 }