[NOUPSTREAM] arm64: defconfig: Make NANENG Combo PHY builtin

To temporarily fix LAVA boot test, make the naneng combo PHY
built-in until the root cause has been found.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>

arch/arm64/configs/defconfig

@@ -1449,7 +1449,7 @@ CONFIG_PHY_ROCKCHIP_EMMC=y
 CONFIG_PHY_ROCKCHIP_INNO_HDMI=m
 CONFIG_PHY_ROCKCHIP_INNO_USB2=y
 CONFIG_PHY_ROCKCHIP_INNO_DSIDPHY=m
-CONFIG_PHY_ROCKCHIP_NANENG_COMBO_PHY=m
+CONFIG_PHY_ROCKCHIP_NANENG_COMBO_PHY=y
 CONFIG_PHY_ROCKCHIP_PCIE=m
 CONFIG_PHY_ROCKCHIP_SNPS_PCIE3=y
 CONFIG_PHY_ROCKCHIP_TYPEC=y