perf: hisi: delete global enable pmu from xxx_write_counter()

driver inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I7C2U9
CVE: NA

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UC PMU global enable register be setup in pmu callback pmu::enable(),
which also be will setup in pmu::start()->xxx_write_counter(). And it
will start statistical information when callback pmu:start() return,
not is pmu:enable() return. Therefore the driver counter counts more
data than normal.

Fixes: 5ed05cb2 ("drivers/perf: hisi: Add support for HiSilicon UC PMU driver")
Signed-off-by: NJunhao He <hejunhao3@huawei.com>

drivers/perf/hisilicon/hisi_uncore_uc_pmu.c

@@ -292,7 +292,6 @@ static u64 hisi_uc_pmu_read_counter(struct hisi_pmu *uc_pmu,
 static void hisi_uc_pmu_write_counter(struct hisi_pmu *uc_pmu,
 				      struct hw_perf_event *hwc, u64 val)
 {
-	hisi_uc_pmu_start_counters(uc_pmu);
 	writeq(val, uc_pmu->base + HISI_UC_CNTR_REG(hwc->idx));
 }