ruby: update kernel

Change-Id: Ife47f7841d2a460bb423fa2f0dcbf62c69e00e5a
diff --git a/prebuilt/root/kernel b/prebuilt/root/kernel
index da2206f..6f30130 100644
--- a/prebuilt/root/kernel
+++ b/prebuilt/root/kernel
Binary files differ