arm64: defconfig: Enable PL330 DMA controller

This patch enables PL330 DMA controller found on exynos7 SoCs.
Signed-off-by: NAlim Akhtar <alim.akhtar@samsung.com>
Signed-off-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com>

arch/arm64/configs/defconfig

@@ -230,6 +230,7 @@ CONFIG_RTC_DRV_SUN6I=y
 CONFIG_RTC_DRV_XGENE=y
 CONFIG_DMADEVICES=y
 CONFIG_QCOM_BAM_DMA=y
+CONFIG_PL330_DMA=y
 CONFIG_TEGRA20_APB_DMA=y
 CONFIG_RCAR_DMAC=y
 CONFIG_VFIO=y