Allow java.lang.runtime in boot image

Test: m
Change-Id: Icb208bb235f9c6ac97492c54c32a3174982756ae
diff --git a/scripts/check_boot_jars/package_allowed_list.txt b/scripts/check_boot_jars/package_allowed_list.txt
index 08bd80c..a5a4ec4 100644
--- a/scripts/check_boot_jars/package_allowed_list.txt
+++ b/scripts/check_boot_jars/package_allowed_list.txt
@@ -11,6 +11,7 @@
 java\.lang\.invoke
 java\.lang\.ref
 java\.lang\.reflect
+java\.lang\.runtime
 java\.math
 java\.net
 java\.nio