perf/arm-cmn: Fix the unhandled overflow status of counter 4 to 7

The register por_dt_pmovsr Bits[7:0] indicates overflow from counters 7
to 0. But in arm_cmn_handle_irq(), only handled the overflow status of
Bits[3:0] which results in unhandled overflow status of counters 4 to 7.

So let the overflow status of DTC counters 4 to 7 to be handled.

Fixes: 0ba64770 ("perf: Add Arm CMN-600 PMU driver")
Signed-off-by: Jing Zhang <renyu.zj@linux.alibaba.com>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/1695612152-123633-1-git-send-email-renyu.zj@linux.alibaba.comSigned-off-by: Will Deacon <will@kernel.org>

drivers/perf/arm-cmn.c

@@ -1972,7 +1972,7 @@ static irqreturn_t arm_cmn_handle_irq(int irq, void *dev_id)
 		u64 delta;
 		int i;
 
-		for (i = 0; i < CMN_DTM_NUM_COUNTERS; i++) {
+		for (i = 0; i < CMN_DT_NUM_COUNTERS; i++) {
 			if (status & (1U << i)) {
 				ret = IRQ_HANDLED;
 				if (WARN_ON(!dtc->counters[i]))