hammerhead: update prebuilt kernel

bed7dc7 msm: mdss: Do not time out for vsync reads

Bug: 9156736
Change-Id: I6be8dd7420477c01c48bb9d1fe9ef4f3f3366b5f
diff --git a/kernel b/kernel
index 2892bba..b99b123 100644
--- a/kernel
+++ b/kernel
Binary files differ