efi_loader: export efi_install_multiple_protocol_interfaces

Export function efi_install_multiple_protocol_interfaces() so that we can
call it in others parts of the UEFI subsystem.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
diff --git a/include/efi_loader.h b/include/efi_loader.h
index 00b81c6..f7bf732 100644
--- a/include/efi_loader.h
+++ b/include/efi_loader.h
@@ -344,6 +344,9 @@
 				 void *protocol_interface);
 /* Delete all protocols from a handle */
 efi_status_t efi_remove_all_protocols(const efi_handle_t handle);
+/* Install multiple protocol interfaces */
+efi_status_t EFIAPI efi_install_multiple_protocol_interfaces
+				(efi_handle_t *handle, ...);
 /* Call this to create an event */
 efi_status_t efi_create_event(uint32_t type, efi_uintn_t notify_tpl,
 			      void (EFIAPI *notify_function) (
diff --git a/lib/efi_loader/efi_boottime.c b/lib/efi_loader/efi_boottime.c
index 31d11b8..abc295e 100644
--- a/lib/efi_loader/efi_boottime.c
+++ b/lib/efi_loader/efi_boottime.c
@@ -2267,7 +2267,7 @@
  *
  * Return: status code
  */
-static efi_status_t EFIAPI efi_install_multiple_protocol_interfaces
+efi_status_t EFIAPI efi_install_multiple_protocol_interfaces
 				(efi_handle_t *handle, ...)
 {
 	EFI_ENTRY("%p", handle);