update buildroot to 2017.02.11

bsp/buildroot-2017.02.11/package/matchbox-panel/0001-index-is-legacy.patch

@@ -0,0 +1,20 @@
+Replace the legacy index() with strchr()
+
+Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+---
+ applets/mb-applet-menu-launcher.c |    2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+Index: matchbox-panel-0.9.3/applets/mb-applet-menu-launcher.c
+===================================================================
+--- matchbox-panel-0.9.3.orig/applets/mb-applet-menu-launcher.c
++++ matchbox-panel-0.9.3/applets/mb-applet-menu-launcher.c
+@@ -280,7 +280,7 @@
+ 	 DBG("\tkey %s ", key);
+          if (*(++p) == '"') { p++; tc = sc; } /* skip "'s */
+ 	 val = p;
+-	 while(index(tc,*p) == NULL)
++	 while(strchr(tc,*p) == NULL)
+ 	 {
+ 	    if (*p == '\\' && *(p+1) == '"') p++;  /* skip \" */
+ 	    p++;