xen: Bump to version 4.7

Bump Xen up to 4.7 which is the latest release.

Signed-off-by: Alistair Francis <alistair.francis@xilinx.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/xen/xen.hash

@@ -1,2 +1,2 @@
 # Locally computed
-sha256 6fa1c2431df55aa5950d248e6093b8c8c0f11c357a0adbd348a2186478e80909 xen-4.6.0.tar.gz
+sha256 be5876144d49729572ae06142e0bb93f1c1f2695578141eff2931995add24623 xen-4.7.0.tar.gz

package/xen/xen.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-XEN_VERSION = 4.6.0
+XEN_VERSION = 4.7.0
 XEN_SITE = http://bits.xensource.com/oss-xen/release/$(XEN_VERSION)
 XEN_LICENSE = GPLv2
 XEN_LICENSE_FILES = COPYING