configs: migrate CONFIG_IMX_THERMAL to defconfigs

Done via moveconfig.py

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/configs/liteboard_defconfig b/configs/liteboard_defconfig
index 40b5f27..b258880 100644
--- a/configs/liteboard_defconfig
+++ b/configs/liteboard_defconfig
@@ -56,6 +56,7 @@
 CONFIG_PINCTRL_IMX6=y
 CONFIG_DM_REGULATOR=y
 CONFIG_MXC_UART=y
+CONFIG_IMX_THERMAL=y
 CONFIG_USB=y
 CONFIG_DM_USB=y
 CONFIG_USB_STORAGE=y