thermal: sti: Introduce ST Thermal core code

This core is shared by both ST's 'memory mapped' and
'system configuration register' based Thermal controllers.

Signed-off-by: Ajit Pal Singh <ajitpal.singh@st.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
diff --git a/drivers/thermal/Makefile b/drivers/thermal/Makefile
index de0636a..31e232f 100644
--- a/drivers/thermal/Makefile
+++ b/drivers/thermal/Makefile
@@ -32,3 +32,4 @@
 obj-$(CONFIG_INTEL_SOC_DTS_THERMAL)	+= intel_soc_dts_thermal.o
 obj-$(CONFIG_TI_SOC_THERMAL)	+= ti-soc-thermal/
 obj-$(CONFIG_ACPI_INT3403_THERMAL)	+= int3403_thermal.o
+obj-$(CONFIG_ST_THERMAL)	+= st/