fix make cleankernel builds for 4.1.10

target/linux/patches/4.1.10/cleankernel.patch

@@ -0,0 +1,11 @@
+diff -Nur linux-4.1.10.orig/scripts/Makefile.headersinst linux-4.1.10/scripts/Makefile.headersinst
+--- linux-4.1.10.orig/scripts/Makefile.headersinst	2015-10-03 13:49:38.000000000 +0200
++++ linux-4.1.10/scripts/Makefile.headersinst	2015-10-15 11:23:35.000000000 +0200
+@@ -107,7 +107,6 @@
+ 
+ targets += $(install-file)
+ $(install-file): scripts/headers_install.sh $(input-files1) $(input-files2) $(input-files3) FORCE
+-	$(if $(unwanted),$(call cmd,remove),)
+ 	$(if $(wildcard $(dir $@)),,$(shell mkdir -p $(dir $@)))
+ 	$(call if_changed,install)
+