thermal: fix INTEL_SOC_DTS_IOSF_CORE dependencies

We get a Kconfig warning when selecting this without also enabling
CONFIG_PCI:

warning: (X86_INTEL_LPSS && INTEL_SOC_DTS_IOSF_CORE
&& SND_SST_IPC_ACPI && MMC_SDHCI_ACPI && PUNIT_ATOM_DEBUG)
selects IOSF_MBI which has unmet direct dependencies (PCI)

This adds a new depedency.

Fixes: 3a2419f ("Thermal: Intel SoC: DTS thermal use common APIs")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>

drivers/thermal/Kconfig

@@ -342,7 +342,7 @@ config X86_PKG_TEMP_THERMAL
 
 config INTEL_SOC_DTS_IOSF_CORE
 	tristate
-	depends on X86
+	depends on X86 && PCI
 	select IOSF_MBI
 	help
 	  This is becoming a common feature for Intel SoCs to expose the additional
@@ -352,7 +352,7 @@ config INTEL_SOC_DTS_IOSF_CORE
 
 config INTEL_SOC_DTS_THERMAL
 	tristate "Intel SoCs DTS thermal driver"
-	depends on X86
+	depends on X86 && PCI
 	select INTEL_SOC_DTS_IOSF_CORE
 	select THERMAL_WRITABLE_TRIPS
 	help