swtpm_setup: Initialized @argv in get_swtpm_capabilities()

The compiler (though wrongly) identifies that the @argv variable
inside of get_swtpm_capabilities() function cam be used
uninitialized. While this is a spurious warning, it's common
practice to initialize g_autofree variables to NULL.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
1 file changed