meson: Fix chardev-baum.so name

Somehow in the conversion to meson, the module named chardev-baum got
renamed to chardev-brlapi. Change it back.

Signed-off-by: Bruce Rogers <brogers@suse.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

chardev/meson.build

@@ -39,7 +39,7 @@ chardev_modules = {}
 if config_host.has_key('CONFIG_BRLAPI') and sdl.found()
   module_ss = ss.source_set()
   module_ss.add(when: [sdl, brlapi], if_true: files('baum.c'))
-  chardev_modules += { 'brlapi': module_ss }
+  chardev_modules += { 'baum': module_ss }
 endif
 
 modules += { 'chardev': chardev_modules }