arm64: defconfig: Enable Tegra SoC Thermal driver

Enable the Tegra SoC Thermal driver that is used by Tegra132 and
Tegra210 platforms to be built as a module by default for ARM64 builds.
Signed-off-by: NJon Hunter <jonathanh@nvidia.com>
Signed-off-by: NThierry Reding <treding@nvidia.com>

arch/arm64/configs/defconfig

@@ -559,6 +559,7 @@ CONFIG_BCM2835_THERMAL=m
 CONFIG_BRCMSTB_THERMAL=m
 CONFIG_EXYNOS_THERMAL=y
 CONFIG_TEGRA_BPMP_THERMAL=m
+CONFIG_TEGRA_SOCTHERM=m
 CONFIG_QCOM_TSENS=y
 CONFIG_QCOM_SPMI_TEMP_ALARM=m
 CONFIG_UNIPHIER_THERMAL=y