platform/x86: intel_pmt: Make INTEL_PMT_CLASS non-user-selectable

Fix error in Kconfig that exposed INTEL_PMT_CLASS as a user selectable
option. It is already selected by INTEL_PMT_TELEMETRY and
INTEL_PMT_CRASHLOG which are user selectable.

Fixes: e2729113 ("platform/x86: Intel PMT class driver")
Signed-off-by: David E. Box <david.e.box@linux.intel.com>
Link: https://lore.kernel.org/r/20210126205508.30907-1-david.e.box@linux.intel.comSigned-off-by: Hans de Goede <hdegoede@redhat.com>

drivers/platform/x86/Kconfig

@@ -1355,7 +1355,7 @@ config INTEL_PMC_CORE
 		- MPHY/PLL gating status (Sunrisepoint PCH only)
 
 config INTEL_PMT_CLASS
-	tristate "Intel Platform Monitoring Technology (PMT) Class driver"
+	tristate
 	help
 	  The Intel Platform Monitoring Technology (PMT) class driver provides
 	  the basic sysfs interface and file hierarchy uses by PMT devices.