networkmanager: remove nmtui from EXTRA_OEMESON

In [1] nmtui PACKAGECONFIG was introduced but they are still be
explicit in EXTRA_OEMESON and so remove the last.

[1] https://git.openembedded.org/meta-openembedded/commit/?id=c331f59e42e9c0bda9d47d0365e6c276746fc81d

Signed-off-by: Jose Quaresma <jose.quaresma@foundries.io>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-networking/recipes-connectivity/networkmanager/networkmanager_1.50.0.bb

@@ -60,7 +60,6 @@ NETWORKMANAGER_FIREWALL_DEFAULT ??= "nftables"
 EXTRA_OEMESON = "\
     -Difcfg_rh=false \
     -Dtests=yes \
-    -Dnmtui=true \
     -Dudev_dir=${nonarch_base_libdir}/udev \
     -Dlibpsl=false \
     -Dqt=false \