drivers/perf: hisi: use the correct HiSilicon copyright

s/Hisilicon/HiSilicon/.
It should use capital S, according to the official website
https://www.hisilicon.com/en.
Signed-off-by: Hao Fang <fanghao11@huawei.com>
Link: https://lore.kernel.org/r/1621679037-15323-1-git-send-email-fanghao11@huawei.comSigned-off-by: Will Deacon <will@kernel.org>

drivers/perf/hisilicon/hisi_uncore_ddrc_pmu.c

@@ -2,7 +2,7 @@
 /*
  * HiSilicon SoC DDRC uncore Hardware event counters support
  *
- * Copyright (C) 2017 Hisilicon Limited
+ * Copyright (C) 2017 HiSilicon Limited
  * Author: Shaokun Zhang <zhangshaokun@hisilicon.com>
  *         Anurup M <anurup.m@huawei.com>
  *

drivers/perf/hisilicon/hisi_uncore_hha_pmu.c

@@ -2,7 +2,7 @@
 /*
  * HiSilicon SoC HHA uncore Hardware event counters support
  *
- * Copyright (C) 2017 Hisilicon Limited
+ * Copyright (C) 2017 HiSilicon Limited
  * Author: Shaokun Zhang <zhangshaokun@hisilicon.com>
  *         Anurup M <anurup.m@huawei.com>
  *

drivers/perf/hisilicon/hisi_uncore_l3c_pmu.c

@@ -2,7 +2,7 @@
 /*
  * HiSilicon SoC L3C uncore Hardware event counters support
  *
- * Copyright (C) 2017 Hisilicon Limited
+ * Copyright (C) 2017 HiSilicon Limited
  * Author: Anurup M <anurup.m@huawei.com>
  *         Shaokun Zhang <zhangshaokun@hisilicon.com>
  *

drivers/perf/hisilicon/hisi_uncore_pmu.c

@@ -2,7 +2,7 @@
 /*
  * HiSilicon SoC Hardware event counters support
  *
- * Copyright (C) 2017 Hisilicon Limited
+ * Copyright (C) 2017 HiSilicon Limited
  * Author: Anurup M <anurup.m@huawei.com>
  *         Shaokun Zhang <zhangshaokun@hisilicon.com>
  *

drivers/perf/hisilicon/hisi_uncore_pmu.h

@@ -2,7 +2,7 @@
 /*
  * HiSilicon SoC Hardware event counters support
  *
- * Copyright (C) 2017 Hisilicon Limited
+ * Copyright (C) 2017 HiSilicon Limited
  * Author: Anurup M <anurup.m@huawei.com>
  *         Shaokun Zhang <zhangshaokun@hisilicon.com>
  *

drivers/perf/hisilicon/hisi_uncore_sllc_pmu.c

@@ -2,7 +2,7 @@
 /*
  * HiSilicon SLLC uncore Hardware event counters support
  *
- * Copyright (C) 2020 Hisilicon Limited
+ * Copyright (C) 2020 HiSilicon Limited
  * Author: Shaokun Zhang <zhangshaokun@hisilicon.com>
  *
  * This code is based on the uncore PMUs like arm-cci and arm-ccn.