update buildroot to 2017.02.11

bsp/buildroot-2017.02.11/package/gawk/0001-no-versioned.patch

@@ -0,0 +1,26 @@
+Disabled versioned installation of binaries to save space.
+Also use symlinks where it's appropiate.
+
+Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
+[Gustavo: update for 4.1.2]
+
+diff -Nura gawk-4.1.2.orig/Makefile.in gawk-4.1.2/Makefile.in
+--- gawk-4.1.2.orig/Makefile.in	2015-04-29 16:11:09.367925925 -0300
++++ gawk-4.1.2/Makefile.in	2015-04-29 16:11:25.308466495 -0300
+@@ -554,7 +554,7 @@
+ CLEANFILES = core core.*
+ 
+ # We want hard links for install-exec-hook, below
+-LN = ln
++LN = $(LN_S)
+ 
+ # For some make's, e.g. OpenBSD, that don't define this
+ RM = rm -f
+@@ -1173,6 +1173,7 @@
+ # (This is done universally, which may not always be right, but
+ # there's no easy way to distinguish GNU from non-GNU systems.)
+ install-exec-hook:
++foo:
+ 	(cd $(DESTDIR)$(bindir); \
+ 	$(LN) gawk$(EXEEXT) gawk-$(VERSION)$(EXEEXT) 2>/dev/null ; \
+ 	if [ ! -f awk$(EXEEXT) ]; \