drivers/perf: hisi: Permit modular builds of HiSilicon uncore drivers

mainline inclusion
from mainline-v5.7-rc3
commit 97807325
category: feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I4A1WQ
CVE: NA
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=97807325a02b41de2f641d98dda1041549a23cd8



------------------------------------------------------------------------

This patch lets HiSilicon uncore PMU driver can be built as modules.
A common module and three specific uncore PMU driver modules will be built.

Export necessary functions in hisi_uncore_pmu module, and change
irq_set_affinity to irq_set_affinity_hint to pass compile.

Signed-off-by: Zhou Wang <wangzhou1@hisilicon.com>
Tested-by: Qi Liu <liuqi115@huawei.com>
Reviewed-by: Shaokun Zhang <zhangshaokun@hisilicon.com>
Link: https://lore.kernel.org/r/1588820305-174479-1-git-send-email-wangzhou1@hisilicon.com


Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Qi Liu <liuqi115@huawei.com>
Reviewed-by: Yang Jihong <yangjihong1@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>