SPDX migration: mark license as SPDX compatible

mtdev.spec

@@ -6,6 +6,7 @@ Version:        1.1.6
 Release:        6%{?gitdate:.%{gitdate}git%{gitversion}}%{?dist}
 Summary:        Multitouch Protocol Translation Library
 
+# SPDX
 License:        MIT
 URL:            http://bitmath.org/code/mtdev/
 
@@ -65,6 +66,9 @@ rm -f %{buildroot}%{_libdir}/*.la
 %{_bindir}/mtdev-test
 
 %changelog
+* Tue Sep 05 2023 Peter Hutterer <peter.hutterer@redhat.com>
+- SPDX migration: mark license as SPDX compatible
+
 * Thu Jul 20 2023 Fedora Release Engineering <releng@fedoraproject.org> - 1.1.6-6
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild