flounder: update kernel prebuilt

bf803bf ANDROID: rtc-palmas: correct for bcd year
40b20f6 UPSTREAM: rtc: rtc-palmas: make of_device_id array const
21860a1 flounder: disable unneeded rtc drivers

Signed-off-by: Mark Salyzyn <salyzyn@google.com>
Bug: 26346842
Change-Id: Ib23ac7704dccf892c40e3d424e3f6364327bfc7a
diff --git a/Image.gz-dtb b/Image.gz-dtb
index 3145277..6cfd91f 100644
--- a/Image.gz-dtb
+++ b/Image.gz-dtb
Binary files differ