[efi] Mark ConsoleControl.h as a non-imported header
The obsolete ConsoleControl.h header is no longer present in the
current EDK2 codebase, but is still required for interoperability with
old iMacs.
Add an iPXE include guard to this file so that the EDK2 header import
script will no longer attempt to import it from the EDK2 tree.
Signed-off-by: Michael Brown <mcb30@ipxe.org>
diff --git a/src/include/ipxe/efi/Protocol/ConsoleControl/ConsoleControl.h b/src/include/ipxe/efi/Protocol/ConsoleControl/ConsoleControl.h
index 0bf5799..c96484f 100644
--- a/src/include/ipxe/efi/Protocol/ConsoleControl/ConsoleControl.h
+++ b/src/include/ipxe/efi/Protocol/ConsoleControl/ConsoleControl.h
@@ -1,3 +1,6 @@
+#ifndef _IPXE_EFI_CONSOLECONTROL_H
+#define _IPXE_EFI_CONSOLECONTROL_H
+
/*++
Copyright (c) 2004 - 2010, Intel Corporation. All rights reserved.<BR>
@@ -122,3 +125,5 @@
extern EFI_GUID gEfiConsoleControlProtocolGuid;
#endif
+
+#endif /* _IPXE_EFI_CONSOLECONTROL_H */
