automake: bump to 1.11.1

Signed-off-by: Lionel Landwerlin <llandwerlin@gmail.com>
Acked-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/automake/automake.mk

@@ -3,7 +3,7 @@
 # automake
 #
 #############################################################
-AUTOMAKE_VERSION = 1.10
+AUTOMAKE_VERSION = 1.11.1
 AUTOMAKE_SOURCE = automake-$(AUTOMAKE_VERSION).tar.bz2
 AUTOMAKE_SITE = $(BR2_GNU_MIRROR)/automake