qualcommbe: kiwi: include Realtek PHY kmod and RTL8261N firmware

Since 6.18 RTL8261N support was added to the generic Realtek PHY driver
and was dropped from the downstream driver.

So, fix the missing RTL8261N support by including the Realtek PHY kmod
and the relevant firmware.

Signed-off-by: Robert Marko <robert.marko@sartura.hr>

Author: robimarko

target/linux/qualcommbe/image/ipq95xx.mk

@@ -7,7 +7,9 @@ define Device/8devices_kiwi-dvk
 	DEVICE_MODEL := Kiwi-DVK
 	DEVICE_DTS_CONFIG := config@8dev-kiwi
 	SOC := ipq9570
-	DEVICE_PACKAGES := kmod-ath12k ath12k-firmware-qcn9274 ipq-wifi-8devices_kiwi f2fsck mkf2fs kmod-sfp kmod-phy-maxlinear
+	DEVICE_PACKAGES := kmod-ath12k ath12k-firmware-qcn9274 \
+		ipq-wifi-8devices_kiwi f2fsck mkf2fs kmod-sfp \
+		kmod-phy-maxlinear kmod-phy-realtek rtl8261n-firmware
 	IMAGE/factory.bin := qsdk-ipq-factory-nor
 endef
 TARGET_DEVICES += 8devices_kiwi-dvk