texinfo: Update gnulib to fix build with glibc 2.34

(From OE-Core rev: 53f5c5b56fd4b2c6a2fabdd26553296aff192380)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-extended/texinfo/texinfo_6.8.bb

@@ -29,6 +29,7 @@ TARGET_PATCH = "file://use_host_makedoc.patch"
 TARGET_PATCH_class-native = ""
 
 SRC_URI = "${GNU_MIRROR}/texinfo/${BP}.tar.gz \
+           file://0001-gnulib-Update.patch \
            file://disable-native-tools.patch \
            file://link-zip.patch \
            file://dont-depend-on-help2man.patch \