pci add register drivers

Signed-off-by: lipengfei28 <lipengfei28@xiaomi.com>

drivers/drivers_initialize.c

@@ -36,6 +36,7 @@
 #include <nuttx/net/tun.h>
 #include <nuttx/net/telnet.h>
 #include <nuttx/note/note_driver.h>
+#include <nuttx/pci/pci.h>
 #include <nuttx/power/pm.h>
 #include <nuttx/power/regulator.h>
 #include <nuttx/segger/rtt.h>
@@ -253,6 +254,10 @@ void drivers_initialize(void)
   mtd_loop_register();
 #endif
 
+#ifdef CONFIG_PCI
+  pci_register_drivers();
+#endif
+
 #ifdef CONFIG_DRIVERS_VIRTIO
   virtio_register_drivers();
 #endif