[Buildroot] [git commit branch/next] Config.in.legacy: select BR2_LEGACY from _XF86_INPUT_KEYBOARD

[Peter Korsgaard]

commit: https://git.buildroot.net/buildroot/commit/?id=00410ab668833d822f645fffd782ce11253457b1
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/next

Commit 1100ead7b318 (package/x11r7/xdriver_xf86-input-keyboard: remove
package) added a legacy symbol for BR2_PACKAGE_XDRIVER_XF86_INPUT_KEYBOARD,
but forgot to select BR2_LEGACY.  Fix that.

Signed-off-by: Peter Korsgaard <peter at korsgaard.com>
---
 Config.in.legacy | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Config.in.legacy b/Config.in.legacy
index 4bfebe3f89..191a209eeb 100644
--- a/Config.in.legacy
+++ b/Config.in.legacy
@@ -210,6 +210,7 @@ config BR2_PACKAGE_QEMU_CUSTOM_TARGETS_WRAP
 
 config BR2_PACKAGE_XDRIVER_XF86_INPUT_KEYBOARD
 	bool "xf86-input-keyboard removed"
+	select BR2_LEGACY
 	help
 	  The X.org keyboard input driver no longer support Linux.