meson: fix installation of keymaps

Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>

Message-Id: <20200918130354.1879275-1-anthony.perard@citrix.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

pc-bios/keymaps/meson.build

@@ -47,6 +47,7 @@ foreach km, args: keymaps
                        build_by_default: true,
                        output: km,
                        command: [native_qemu_keymap, '-f', '@OUTPUT@', args.split()],
+                       install: true,
                        install_dir: qemu_datadir / 'keymaps')
   else
     # copy from source tree
@@ -55,6 +56,7 @@ foreach km, args: keymaps
                        input: km,
                        output: km,
                        command: ['cp', '@INPUT@', '@OUTPUT@'],
+                       install: true,
                        install_dir: qemu_datadir / 'keymaps')
   endif
 endforeach