efi_loader: avoid multiple local copies of lf2_initrd_guid

Create the GUID as a global variable.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
diff --git a/cmd/efidebug.c b/cmd/efidebug.c
index 33a5135..a977ca9 100644
--- a/cmd/efidebug.c
+++ b/cmd/efidebug.c
@@ -1144,7 +1144,6 @@
 	struct efi_device_path *initrd_path = NULL;
 	struct efi_load_option lo;
 	efi_status_t ret;
-	const efi_guid_t lf2_initrd_guid = EFI_INITRD_MEDIA_GUID;
 
 	ret = efi_deserialize_load_option(&lo, data, size);
 	if (ret != EFI_SUCCESS) {
@@ -1165,7 +1164,7 @@
 
 	printf("  file_path: %pD\n", lo.file_path);
 
-	initrd_path = efi_dp_from_lo(&lo, &lf2_initrd_guid);
+	initrd_path = efi_dp_from_lo(&lo, &efi_lf2_initrd_guid);
 	if (initrd_path) {
 		printf("  initrd_path: %pD\n", initrd_path);
 		efi_free_pool(initrd_path);