feat: USB root boot on Pi 4/400 - wait up to 10s for a late MONTAUKROOT, retry USB enumeration after a port reset, recover halted EP0/bulk endpoints, MSC card reader settle (TUR/sense, CSW stall)

kernel/src/Drivers/Init.cpp

@@ -373,6 +373,10 @@ namespace Drivers {
         Storage::Gpt::ProbeAll();
     }
 
+    void ServiceStorageHotplug() {
+        if (USB::Xhci::HasDeferredWork()) USB::Xhci::ProcessDeferredWork();
+    }
+
     void InitializeAudio() {
         // HDA driver initializes during ProbeNormal().
         // Bluetooth audio (A2DP) initializes with its adapter: during USB