Disable use of O_TMPFILE by default

It is not uncommon for embedded devices to use
relatively older versions of the Linux kernel,
where file systems do not support O_TMPFILE
(since Linux 3.11) or implementations contain
bugs (with fixes available in some > 3.11 version).

Change-Id: Ic204bf6dcbdbcece87d42eea8eed9e114bd757ad
Reviewed-by: Teemu Holappa <teemu.holappa@theqtcompany.com>

recipes/ostree/ostree.bb

@@ -72,6 +72,7 @@ EXTRA_OECONF = "--with-dracut \
                 --enable-man=no \
                 --with-soup \
                 --with-static-prepare-root \
+                --disable-otmpfile \
                 --enable-libsoup-client-certs"
 
 do_configure_prepend() {