add patch for s390x musl ldso name to gcc 6.2.0 patchset

patches/gcc-6.2.0/0014-s390x-muslldso.diff

@@ -0,0 +1,12 @@
+--- gcc-6.2.0/gcc/config/s390/linux.h.orig	2016-11-11 23:15:14.289495938 -0500
++++ gcc-6.2.0/gcc/config/s390/linux.h	2016-11-11 23:20:25.854648405 -0500
+@@ -63,6 +63,9 @@
+ #define GLIBC_DYNAMIC_LINKER32 "/lib/ld.so.1"
+ #define GLIBC_DYNAMIC_LINKER64 "/lib/ld64.so.1"
+ 
++#define MUSL_DYNAMIC_LINKER32 "/lib/ld-musl-s390.so.1"
++#define MUSL_DYNAMIC_LINKER64 "/lib/ld-musl-s390x.so.1"
++
+ #undef  LINK_SPEC
+ #define LINK_SPEC \
+   "%{m31:-m elf_s390}%{m64:-m elf64_s390} \