bullhead: update prebuilt kernel

ea58e70 power: qpnp-smbcharger: update iusb only at beginning of charging

Linux version 3.10.73-gea58e70 (android-build@kpfj3.cbf.corp.google.com)
(gcc version 4.9.x-google 20140827 (prerelease) (GCC) ) #1 SMP PREEMPT Fri Sep 25 17:52:25 UTC 2015

Bug: 24372404
Change-Id: I1708f6905abfe1e429a01b47a72854557d12f450
Signed-off-by: Vineeta Srivastava <vsrivastava@google.com>
diff --git a/Image.gz-dtb b/Image.gz-dtb
index ddb45ac..b260ec1 100644
--- a/Image.gz-dtb
+++ b/Image.gz-dtb
Binary files differ