platform/x86: intel_pmc_core: Assign boolean values to a bool variable

Fix the following coccinelle warnings:

./drivers/platform/x86/intel_pmc_core.c:932:1-16: WARNING: Assignment of 0/1 to bool variable
Signed-off-by: Kaixu Xia <kaixuxia@tencent.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/1604753621-7387-1-git-send-email-kaixuxia@tencent.comSigned-off-by: Hans de Goede <hdegoede@redhat.com>

drivers/platform/x86/intel_pmc_core.c

@@ -929,7 +929,7 @@ static void pmc_core_slps0_dbg_latch(struct pmc_dev *pmcdev, bool reset)
 		fd |= CNP_PMC_LATCH_SLPS0_EVENTS;
 	pmc_core_reg_write(pmcdev, map->slps0_dbg_offset, fd);
 
-	slps0_dbg_latch = 0;
+	slps0_dbg_latch = false;
 
 out_unlock:
 	mutex_unlock(&pmcdev->lock);