kconfig: Create include/generated for localmodconfig

If someone downloads a brand new kernel and runs localmodconfig or
localyesconfig, the ending result will report:

 *** Error during update of the kernel configuration.

This is because localmodconfig and localyesconfig must create the
include/generated directory to place the autoconf.h file.
Signed-off-by: NSteven Rostedt <rostedt@goodmis.org>

scripts/kconfig/Makefile

@@ -31,6 +31,7 @@ silentoldconfig: $(obj)/conf
 	$< -s $(Kconfig)
 
 localmodconfig: $(obj)/streamline_config.pl $(obj)/conf
+	$(Q)mkdir -p include/generated
 	$(Q)perl $< $(srctree) $(Kconfig) > .tmp.config
 	$(Q)if [ -f .config ]; then 				\
 			cmp -s .tmp.config .config ||		\
@@ -45,6 +46,7 @@ localmodconfig: $(obj)/streamline_config.pl $(obj)/conf
 	$(Q)rm -f .tmp.config
 
 localyesconfig: $(obj)/streamline_config.pl $(obj)/conf
+	$(Q)mkdir -p include/generated
 	$(Q)perl $< $(srctree) $(Kconfig) > .tmp.config
 	$(Q)sed -i s/=m/=y/ .tmp.config
 	$(Q)if [ -f .config ]; then 				\