efi: switch to use new generic UUID API

There are new types and helpers that are supposed to be used in new code.

As a preparation to get rid of legacy types and API functions do
the conversion here.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
diff --git a/include/linux/efi.h b/include/linux/efi.h
index 8269bcb..7a322ae 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -47,10 +47,10 @@
 typedef u64 efi_physical_addr_t;
 typedef void *efi_handle_t;
 
-typedef uuid_le efi_guid_t;
+typedef guid_t efi_guid_t;
 
 #define EFI_GUID(a,b,c,d0,d1,d2,d3,d4,d5,d6,d7) \
-	UUID_LE(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7)
+	GUID_INIT(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7)
 
 /*
  * Generic EFI table header