hikey-kernel: Update kernel prebuilt to EAS and v4.4.21 (6a3d43e) am: 894b3f69c7
am: 152c63e59f

Change-Id: If82abf3ae7a308259fac501305b3391eac3bb558
diff --git a/Image-dtb b/Image-dtb
index 43182ed..47318a5 100755
--- a/Image-dtb
+++ b/Image-dtb
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diff --git a/hi6220-hikey.dtb b/hi6220-hikey.dtb
index 263767a..cdbcc42 100644
--- a/hi6220-hikey.dtb
+++ b/hi6220-hikey.dtb
Binary files differ