pci: sandbox: swap_case: Declare dynamic driver matching

This adds a U_BOOT_PCI_DEVICE() declaration to the swap_case driver.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/misc/swap_case.c b/drivers/misc/swap_case.c
index 80ccb9f..790bb0c 100644
--- a/drivers/misc/swap_case.c
+++ b/drivers/misc/swap_case.c
@@ -285,3 +285,10 @@
 	.priv_auto_alloc_size = sizeof(struct swap_case_priv),
 	.platdata_auto_alloc_size = sizeof(struct swap_case_platdata),
 };
+
+static struct pci_device_id sandbox_swap_case_supported[] = {
+	{ PCI_VDEVICE(SANDBOX, SANDBOX_PCI_DEVICE_ID), SWAP_CASE_DRV_DATA },
+	{},
+};
+
+U_BOOT_PCI_DEVICE(sandbox_swap_case_emul, sandbox_swap_case_supported);