update to latest musl version

toolchain/musl/Makefile.inc

@@ -2,8 +2,8 @@
 # material, please see the LICENCE file in the top-level directory.
 
 PKG_NAME:=		musl
-PKG_VERSION:=		1.1.3
+PKG_VERSION:=		1.1.4
 PKG_RELEASE:=		1
-PKG_MD5SUM:=		1628bd4c86b14b90447e1dcf8421aed7
+PKG_MD5SUM:=		f18f3bdbe088438cd64a5313c19a7312
 PKG_SITES:=		http://www.musl-libc.org/releases/
 DISTFILES:=		${PKG_NAME}-${PKG_VERSION}.tar.gz