mako: update prebuilt kernel

feb918e msm: display: non-blocking for overlay update

Bug: 7681657
Bug: 7668141 (possibly)
Change-Id: I050b908523aba68234d5ebc5fa677badb5f9a685
Signed-off-by: Iliyan Malchev <malchev@google.com>
diff --git a/kernel b/kernel
index c125059..5f05d9e 100644
--- a/kernel
+++ b/kernel
Binary files differ