sunxi-tools: bump version

Signed-off-by: Brian Beattie <beattie@beattie-home.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/sunxi-tools/sunxi-tools.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-SUNXI_TOOLS_VERSION = 3a94e721dd8d1e13d0b25da0a83463891e8e9ee0
+SUNXI_TOOLS_VERSION = ed6f7969d80b91048b0ed95ccb61cc98f46fead7
 SUNXI_TOOLS_SITE = $(call github,linux-sunxi,sunxi-tools,$(SUNXI_TOOLS_VERSION))
 SUNXI_TOOLS_LICENSE = GPLv2+
 SUNXI_TOOLS_LICENSE_FILES = COPYING