SenseApiMgr: Make at/detachSenseDev & at/detachAllSenseDevs posted

They are posted to Marionette.

* We also fixed callOriginCb invocations;
* Also made posted CBs use std::bind instead of greedily
  early-invoking the CB on the servicing thread's stack.

smocore/include/senseApis/senseApiManager.h

@@ -81,7 +81,7 @@ private:
     std::vector<std::shared_ptr<SenseApiLib>> senseApiLibs;
 
 	class AttachSenseDeviceReq;
-	class DetachSenseDeviceReq;
+	typedef AttachSenseDeviceReq DetachSenseDeviceReq;
 	class AttachAllSenseDevicesFromSpecsReq;
 	class DetachAllSenseDevicesReq;