flo: update prebuilt kernel

20cf457 flo: keypad: shorten debounce timer from 15 ms to 5 ms
beb139c flo: lid: fix bug in lid driver probe

Change-Id: I4074b9e51af3a5ff7329754c0bdfe6d751f6a47e
Signed-off-by: Ed Tam <etam@google.com>
diff --git a/kernel b/kernel
index e747131..d034dcc 100644
--- a/kernel
+++ b/kernel
Binary files differ