rpm: disable CLAT on i686

There is no bpftool compiled for i686.

contrib/fedora/rpm/NetworkManager.spec

@@ -105,7 +105,12 @@ Release: __RELEASE_VERSION__%{?dist}
 %else
 %bcond_with polkit_noauth_group
 %endif
-
+%ifarch %{ix86}
+# there is no bpftool in i686
+%bcond_with clat
+%else
+%bcond_without clat
+%endif
 ###############################################################################
 
 %global dbus_version 1.9.18
@@ -182,7 +187,10 @@ Requires(postun): systemd
 Requires: dbus >= %{dbus_version}
 Requires: glib2 >= %{glib2_version}
 Requires: %{name}-libnm%{?_isa} = %{epoch}:%{version}-%{release}
+
+%if %{with clat}
 Requires: libbpf
+%endif
 
 %if 0%{?rhel} == 8
 # Older libndp versions use select() (rh#1933041). On well known distros,
@@ -286,8 +294,10 @@ BuildRequires: firewalld-filesystem
 BuildRequires: iproute
 BuildRequires: iproute-tc
 BuildRequires: libnvme-devel >= 1.5
+%if %{with clat}
 BuildRequires: libbpf-devel
 BuildRequires: bpftool
+%endif
 
 Provides: %{name}-dispatcher%{?_isa} = %{epoch}:%{version}-%{release}
 
@@ -616,6 +626,11 @@ Preferably use nmcli instead.
 %else
 	-Diwd=false \
 %endif
+%if %{with clat}
+	-Dclat=true \
+%else
+	-Dclat=false \
+%endif
 %if %{with bluetooth}
 	-Dbluez5_dun=true \
 %else