Add XTLDR protocol support

xtldr2/efiutils.c

@@ -44,6 +44,34 @@ BlExitBootServices(IN UINT_PTR MapKey)
     return Status;
 }
 
+/**
+ * Returns the EFI image handle.
+ *
+ * @return This routine returns the current EFI image handle.
+ *
+ * @since XT 1.0
+ */
+XTCDECL
+EFI_HANDLE
+BlGetEfiImageHandle()
+{
+    return BlpStatus.ImageHandle;
+}
+
+/**
+ * Returns the EFI system table.
+ *
+ * @return This routine returns the current EFI system table.
+ *
+ * @since XT 1.0
+ */
+XTCDECL
+PEFI_SYSTEM_TABLE
+BlGetEfiSystemTable()
+{
+    return BlpStatus.SystemTable;
+}
+
 /**
  * Puts the system to sleep for the specified number of milliseconds.
  *