musl: security bump to version 1.1.2

Fixes CVE-2014-3484 (stack-based buffer overflow in DNS response
parsing).

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/musl/musl.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-MUSL_VERSION = 1.1.1
+MUSL_VERSION = 1.1.2
 MUSL_SITE = http://www.musl-libc.org/releases/
 MUSL_LICENSE = MIT
 MUSL_LICENSE_FILES = COPYRIGHT