Bump buidlroot version to 2018.02.6

bsp/buildroot/package/i2c-tools/0003-lib-Module.mk-Drop-unused-variable-LIB_OBJECTS.patch

@@ -0,0 +1,33 @@
+From 1831b618fbedf0bcf15b0465981d133d9e3c53ee Mon Sep 17 00:00:00 2001
+From: Jean Delvare <jdelvare@suse.de>
+Date: Wed, 6 Dec 2017 10:46:56 +0100
+Subject: lib/Module.mk: Drop unused variable LIB_OBJECTS
+
+Signed-off-by: Angelo Compagnucci <angelo@amarulasolutions.com>
+---
+ lib/Module.mk | 2 --
+ 1 file changed, 2 deletions(-)
+
+diff --git a/lib/Module.mk b/lib/Module.mk
+index 44fa938..8a58f5b 100644
+--- a/lib/Module.mk
++++ b/lib/Module.mk
+@@ -28,7 +28,6 @@ LIB_SHLIBNAME	:= $(LIB_SHBASENAME).$(LIB_VER)
+ LIB_STLIBNAME	:= libi2c.a
+ 
+ LIB_LINKS	:= $(LIB_SHSONAME) $(LIB_SHBASENAME)
+-LIB_OBJECTS	:= smbus.o
+ 
+ LIB_TARGETS	:=
+ ifeq ($(BUILD_DYNAMIC_LIB),1)
+@@ -36,7 +35,6 @@ LIB_TARGETS	+= $(LIB_SHLIBNAME)
+ endif
+ ifeq ($(BUILD_STATIC_LIB),1)
+ LIB_TARGETS	+= $(LIB_STLIBNAME)
+-LIB_OBJECTS	+= smbus.ao
+ endif
+ 
+ #
+-- 
+2.7.4
+