arm64: defconfig: enable OP-TEE

This patch enables configs for Trusted Execution Environment (TEE) and
OP-TEE.

+CONFIG_TEE=y
+CONFIG_OPTEE=y

Signed-off-by: Victor Chong <victor.chong@linaro.org>
Signed-off-by: Guodong Xu <guodong.xu@linaro.org>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index ae0a0a4..066525f 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -521,6 +521,8 @@
 CONFIG_PHY_TEGRA_XUSB=y
 CONFIG_QCOM_L2_PMU=y
 CONFIG_QCOM_L3_PMU=y
+CONFIG_TEE=y
+CONFIG_OPTEE=y
 CONFIG_ARM_SCPI_PROTOCOL=y
 CONFIG_RASPBERRYPI_FIRMWARE=y
 CONFIG_EFI_CAPSULE_LOADER=y