pseudo: Fix xattr segfault

Fix a NULL pointer dereference exposed by the path ignore code in
xattr handling.

(From OE-Core rev: 929a27bf6cbca94d1141d2094ae0c915d93bd3f4)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-devtools/pseudo/pseudo_git.bb

@@ -6,6 +6,7 @@ SRC_URI = "git://git.yoctoproject.org/pseudo;branch=oe-core \
            file://add_ignore_paths.patch \
            file://abort_on_mismatch.patch \
            file://track_link_fds.patch \
+           file://xattr_fix.patch \
            file://fallback-passwd \
            file://fallback-group \
            "