make: fix invoking makeinfo failed at do_install time

Reproduce steps:
$ bitbake texinfo-native
$ bitbake make
$ bitbake make -cdevshell
In the devshell:
root:make-3.82# echo "" >> doc/make.texi
root:make-3.82# ../temp/run.do_install

Failed Log:
...
tmp/work/i586-poky-linux/make/3.81-r1/make-3.81/doc/make.texi:8165: @itemx must follow @item
...

Backport from make 4.0 to fix this issue.

[YOCTO #6219]

(From OE-Core rev: b191d869e86c7d4393716eee6ac27aa259d6521c)

Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-devtools/make/files/doc-make.texi-fix-itemx-must-follow-item.patch

@@ -0,0 +1,24 @@
+doc/make.texi: fix @itemx must follow @item
+
+Upstream-Status: Backport from make 4.0
+
+Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
+---
+ doc/make.texi | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/doc/make.texi b/doc/make.texi
+--- a/doc/make.texi
++++ b/doc/make.texi
+@@ -8162,7 +8162,7 @@ from complicated nests of recursive @code{make} commands.
+ rarely need to specify this option since @samp{make} does it for you;
+ see @ref{-w Option, ,The @samp{--print-directory} Option}.)
+ 
+-@itemx --no-print-directory
++@item --no-print-directory
+ @cindex @code{--no-print-directory}
+ Disable printing of the working directory under @code{-w}.
+ This option is useful when @code{-w} is turned on automatically,
+-- 
+1.8.1.2
+

meta/recipes-devtools/make/make.inc

@@ -6,6 +6,7 @@ HOMEPAGE = "http://www.gnu.org/software/make/"
 SECTION = "devel"
 
 SRC_URI = "${GNU_MIRROR}/make/make-${PV}.tar.bz2 \
+           file://doc-make.texi-fix-itemx-must-follow-item.patch \
            file://SCCS.patch"
 
 inherit autotools gettext