uboot-lantiq: ARV752DPW - use correct switch driver

There is no RTL8206 switch driver.

Signed-off-by: Mathias Kresin <[email protected]>

package/boot/uboot-lantiq/patches/0108-MIPS-add-board-support-for-Arcadyan-ARV752DPW.patch

@@ -195,7 +195,7 @@ Signed-off-by: Daniel Schwierzeck <[email protected]>
 +
 +/* Switch devices */
 +#define CONFIG_SWITCH_MULTI
-+#define CONFIG_SWITCH_RTL8206
++#define CONFIG_SWITCH_RTL8306
 +
 +/* Environment */
 +#if defined(CONFIG_SYS_BOOT_NOR)