soc/intel/{cnl,icl,skl, tgl}: Move SOC_INTEL_COMMON_BLOCK_THERMAL into SoC specific Kconfig

This patch moves common pch code SOC_INTEL_COMMON_BLOCK_THERMAL Kconfig selection
into SoC specific Kconfig selection as PCH thermal device is not available
with latest PCH (i.e. TGP and JSP).

Also added TODO for TGL thermal configuration as applicable.

TEST=Able to build and boot TGL RVP with this CL

Change-Id: Ibce17cc9f38fb666011ccd8f97bee63033ff5302
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38444
Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com>
Reviewed-by: Aamir Bohra <aamir.bohra@intel.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/src/soc/intel/skylake/Kconfig b/src/soc/intel/skylake/Kconfig
index 9674024..6277cea 100644
--- a/src/soc/intel/skylake/Kconfig
+++ b/src/soc/intel/skylake/Kconfig
@@ -66,6 +66,7 @@
 	select SOC_INTEL_COMMON_BLOCK_SGX_LOCK_MEMORY
 	select SOC_INTEL_COMMON_BLOCK_SMM
 	select SOC_INTEL_COMMON_BLOCK_SMM_IO_TRAP
+	select SOC_INTEL_COMMON_BLOCK_THERMAL
 	select SOC_INTEL_COMMON_BLOCK_UART
 	select SOC_INTEL_COMMON_BLOCK_XHCI_ELOG
 	select SOC_INTEL_COMMON_PCH_BASE