thermal: intel: Don't set HFI status bit to 1

When CPU doesn't support HFI (Hardware Feedback Interface), don't include
BIT 26 in the mask to prevent clearing. otherwise this results in:
    unchecked MSR access error: WRMSR to 0x1b1
      (tried to write 0x0000000004000aa8)
      at rIP: 0xffffffff8b8559fe (throttle_active_work+0xbe/0x1b0)

Fixes: 6fe1e64 ("thermal: intel: Prevent accidental clearing of HFI status")
Reported-by: Linus Torvalds <torvalds@linux-foundation.org>
Tested-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/thermal/intel/therm_throt.c

@@ -194,7 +194,7 @@ static const struct attribute_group thermal_attr_group = {
 #define THERM_STATUS_PROCHOT_LOG	BIT(1)
 
 #define THERM_STATUS_CLEAR_CORE_MASK (BIT(1) | BIT(3) | BIT(5) | BIT(7) | BIT(9) | BIT(11) | BIT(13) | BIT(15))
-#define THERM_STATUS_CLEAR_PKG_MASK  (BIT(1) | BIT(3) | BIT(5) | BIT(7) | BIT(9) | BIT(11) | BIT(26))
+#define THERM_STATUS_CLEAR_PKG_MASK  (BIT(1) | BIT(3) | BIT(5) | BIT(7) | BIT(9) | BIT(11))
 
 /*
  * Clear the bits in package thermal status register for bit = 1
@@ -211,6 +211,9 @@ void thermal_clear_package_intr_status(int level, u64 bit_mask)
 	} else {
 		msr  = MSR_IA32_PACKAGE_THERM_STATUS;
 		msr_val = THERM_STATUS_CLEAR_PKG_MASK;
+		if (boot_cpu_has(X86_FEATURE_HFI))
+			msr_val |= BIT(26);
+
 	}
 
 	msr_val &= ~bit_mask;