platform/x86:intel/pmc: Move pmc assignment closer to first usage

Move pmc variable assignment closer to the conditional statement of
its first use for better readability.

Signed-off-by: Xi Pardee <xi.pardee@linux.intel.com>
Link: https://lore.kernel.org/r/20240624203218.2428475-5-xi.pardee@linux.intel.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>

Author: xpardee-create

drivers/platform/x86/intel/pmc/core.c

@@ -621,9 +621,10 @@ static int pmc_core_ltr_show(struct seq_file *s, void *unused)
 	unsigned int i, index, ltr_index = 0;
 
 	for (i = 0; i < ARRAY_SIZE(pmcdev->pmcs); ++i) {
-		struct pmc *pmc = pmcdev->pmcs[i];
+		struct pmc *pmc;
 		const struct pmc_bit_map *map;
 
+		pmc = pmcdev->pmcs[i];
 		if (!pmc)
 			continue;