s6: bump version to 2.7.0.0

Also add license hash.

Signed-off-by: Eric Le Bihan <eric.le.bihan.dev@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/s6/s6.hash

@@ -1,2 +1,3 @@
 # Locally generated
-sha256 0313e4b55c11a3e12d2e9766971c9cc1eb0aef85ddbb5a4385923839e937acb0  s6-2.6.2.0.tar.gz
+sha256 6617cbf82c73273c67c6102a1a5c48449ef65ffbe8d0db6a587b7f0078dc6e13  s6-2.7.0.0.tar.gz
+sha256 3eadcf980c40da0f257b8292d805ff41e5e5a908c1942315d9a627732e1aa012  COPYING

package/s6/s6.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-S6_VERSION = 2.6.2.0
+S6_VERSION = 2.7.0.0
 S6_SITE = http://skarnet.org/software/s6
 S6_LICENSE = ISC
 S6_LICENSE_FILES = COPYING