arm64: defconfig: Enable DesignWare APB GPIO controller

The Synopsys DesignWare APB GPIO controller is used by several vender's socs,
like apm/marvell/altera/hisilicon, enable it by default.

Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>

arch/arm64/configs/defconfig

@@ -141,6 +141,7 @@ CONFIG_SPI=y
 CONFIG_SPI_PL022=y
 CONFIG_SPI_QUP=y
 CONFIG_PINCTRL_MSM8916=y
+CONFIG_GPIO_DWAPB=y
 CONFIG_GPIO_PL061=y
 CONFIG_GPIO_RCAR=y
 CONFIG_GPIO_XGENE=y