thermal: Fix build error of missing devm_ioremap_resource on UM

The devres.o gets linked if HAS_IOMEM is present so on ARCH=um
allyesconfig (COMPILE_TEST) failed on many files with:

drivers/built-in.o: In function `kirkwood_thermal_probe':
kirkwood_thermal.c:(.text+0x390a25): undefined reference to `devm_ioremap_resource'
drivers/built-in.o: In function `exynos_tmu_probe':
exynos_tmu.c:(.text+0x39246b): undefined reference to `devm_ioremap'

The users of devm_ioremap_resource() which are compile-testable should
depend on HAS_IOMEM.
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>

drivers/thermal/Kconfig

@@ -178,6 +178,7 @@ config THERMAL_EMULATION
 config HISI_THERMAL
 	tristate "Hisilicon thermal driver"
 	depends on (ARCH_HISI && CPU_THERMAL && OF) || COMPILE_TEST
+	depends on HAS_IOMEM
 	help
 	  Enable this to plug hisilicon's thermal sensor driver into the Linux
 	  thermal framework. cpufreq is used as the cooling device to throttle
@@ -197,6 +198,7 @@ config IMX_THERMAL
 config SPEAR_THERMAL
 	tristate "SPEAr thermal sensor driver"
 	depends on PLAT_SPEAR || COMPILE_TEST
+	depends on HAS_IOMEM
 	depends on OF
 	help
 	  Enable this to plug the SPEAr thermal sensor driver into the Linux
@@ -206,6 +208,7 @@ config ROCKCHIP_THERMAL
 	tristate "Rockchip thermal driver"
 	depends on ARCH_ROCKCHIP || COMPILE_TEST
 	depends on RESET_CONTROLLER
+	depends on HAS_IOMEM
 	help
 	  Rockchip thermal driver provides support for Temperature sensor
 	  ADC (TS-ADC) found on Rockchip SoCs. It supports one critical
@@ -223,6 +226,7 @@ config RCAR_THERMAL
 config KIRKWOOD_THERMAL
 	tristate "Temperature sensor on Marvell Kirkwood SoCs"
 	depends on MACH_KIRKWOOD || COMPILE_TEST
+	depends on HAS_IOMEM
 	depends on OF
 	help
 	  Support for the Kirkwood thermal sensor driver into the Linux thermal
@@ -231,6 +235,7 @@ config KIRKWOOD_THERMAL
 config DOVE_THERMAL
 	tristate "Temperature sensor on Marvell Dove SoCs"
 	depends on ARCH_DOVE || MACH_DOVE || COMPILE_TEST
+	depends on HAS_IOMEM
 	depends on OF
 	help
 	  Support for the Dove thermal sensor driver in the Linux thermal
@@ -249,6 +254,7 @@ config DB8500_THERMAL
 config ARMADA_THERMAL
 	tristate "Armada 370/XP thermal management"
 	depends on ARCH_MVEBU || COMPILE_TEST
+	depends on HAS_IOMEM
 	depends on OF
 	help
 	  Enable this option if you want to have support for thermal management
@@ -267,6 +273,7 @@ config TEGRA_SOCTHERM
 config DB8500_CPUFREQ_COOLING
 	tristate "DB8500 cpufreq cooling"
 	depends on ARCH_U8500 || COMPILE_TEST
+	depends on HAS_IOMEM
 	depends on CPU_THERMAL
 	default y
 	help
@@ -367,6 +374,7 @@ config INTEL_PCH_THERMAL
 
 menu "Texas Instruments thermal drivers"
 depends on ARCH_HAS_BANDGAP || COMPILE_TEST
+depends on HAS_IOMEM
 source "drivers/thermal/ti-soc-thermal/Kconfig"
 endmenu
 

drivers/thermal/samsung/Kconfig

 config EXYNOS_THERMAL
 	tristate "Exynos thermal management unit driver"
 	depends on THERMAL_OF
+	depends on HAS_IOMEM
 	help
 	  If you say yes here you get support for the TMU (Thermal Management
 	  Unit) driver for SAMSUNG EXYNOS series of SoCs. This driver initialises