Regenerate the configuration after the upstream sync.

Change-Id: I4a26da4dd9f27de167960c9afa59753dbfac7a19
diff --git a/generated/config.h b/generated/config.h
index 33fbdae..f160d21 100644
--- a/generated/config.h
+++ b/generated/config.h
@@ -312,6 +312,8 @@
 #define USE_XZCAT(...)
 #define CFG_ACPI 1
 #define USE_ACPI(...) __VA_ARGS__
+#define CFG_BASE64 1
+#define USE_BASE64(...) __VA_ARGS__
 #define CFG_BLKID 1
 #define USE_BLKID(...) __VA_ARGS__
 #define CFG_BLOCKDEV 1