arm64: defconfig: enable FSA4480 driver as module

Enable the FSA4480 driver as module for Qualcomm HDK8350 and HDK8450
platforms to permit USB-C Altmode support.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230503-topic-sm8450-graphics-dp-next-v3-5-6c43d293995f@linaro.org

arch/arm64/configs/defconfig

@@ -992,6 +992,7 @@ CONFIG_TYPEC_FUSB302=m
 CONFIG_TYPEC_TPS6598X=m
 CONFIG_TYPEC_HD3SS3220=m
 CONFIG_TYPEC_UCSI=m
+CONFIG_TYPEC_MUX_FSA4480=m
 CONFIG_UCSI_CCG=m
 CONFIG_TYPEC_MUX_GPIO_SBU=m
 CONFIG_MMC=y