efi: fix typo in description of struct efi_entry_hdr

Add missing colon.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
diff --git a/include/efi.h b/include/efi.h
index 0ec5913..1432038 100644
--- a/include/efi.h
+++ b/include/efi.h
@@ -321,7 +321,7 @@
  * struct efi_entry_hdr - Header for a table entry
  *
  * @type:	enum eft_entry_t
- * @size	size of entry bytes excluding header and padding
+ * @size:	size of entry bytes excluding header and padding
  * @addr:	address of this entry (0 if it follows the header )
  * @link:	size of entry including header and padding
  * @spare1:	Spare space for expansion