sepolicy: basic/non_plat: Allow nvram_daemon to search gsi_metadata

Change-Id: Iec92c6e142e7c080876aa33ea90a20c76a49180e
diff --git a/basic/non_plat/nvram_daemon.te b/basic/non_plat/nvram_daemon.te
index 87b94f9..eb8034a 100644
--- a/basic/non_plat/nvram_daemon.te
+++ b/basic/non_plat/nvram_daemon.te
@@ -88,3 +88,6 @@
 
 # Purpose: Allow to search metadata files
 allow nvram_daemon metadata_file:dir search;
+
+# Allow nvram_daemon to search gsi_metadata
+allow nvram_daemon gsi_metadata_file:dir search;