mako: update prebuilt kernel

1dbb417 Revert "base: sync: signal a sync pt when not adding to the active_list"

b/7376734 -- fix was missing from clean mako kernel
Signed-off-by: Iliyan Malchev <malchev@google.com>

Change-Id: Iceb1efe766bedbfceb015ff0350da602db5e1e3b
diff --git a/kernel b/kernel
index e4bdc68..a75a008 100644
--- a/kernel
+++ b/kernel
Binary files differ