arm64: defconfig: enable ARCH_LG1K

Enable building LG1K support in the defconfig.

Signed-off-by: Chanho Min <chanho.min@lge.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 6d15d45..5091d35 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -36,6 +36,7 @@
 CONFIG_ARCH_BERLIN=y
 CONFIG_ARCH_EXYNOS=y
 CONFIG_ARCH_LAYERSCAPE=y
+CONFIG_ARCH_LG1K=y
 CONFIG_ARCH_HISI=y
 CONFIG_ARCH_MEDIATEK=y
 CONFIG_ARCH_MESON=y