Check build flavor before skipping update

Author: Stephen Schiffli

lib/metawear.js

@@ -307,7 +307,8 @@ MetaWear.prototype.updateFirmwareToRevAndFlavor = function (rev, flavor, callbac
         sanitaizedCallback(error);
         return;
       }
-      if (firmwareRev === rev) {
+      var currentFlavor = MetaWear.mbl_mw_settings_get_firware_build_id(this.board).toString();
+      if ((firmwareRev === rev) && (currentFlavor === flavor)) {
         sanitaizedCallback(null);
         return;
       }