efi_loader: correct efi_set_variable_int() description

The name used in the function description must match the function.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
diff --git a/include/efi_variable.h b/include/efi_variable.h
index 223bb9a..4065cf4 100644
--- a/include/efi_variable.h
+++ b/include/efi_variable.h
@@ -38,7 +38,7 @@
 				  void *data, u64 *timep);
 
 /**
- * efi_set_variable() - set value of a UEFI variable
+ * efi_set_variable_int() - set value of a UEFI variable
  *
  * @variable_name:	name of the variable
  * @vendor:		vendor GUID