UPSTREAM: arm64/perf: Replace PMU version number '0' with ID_AA64DFR0_EL1_PMUVer_NI

__armv8pmu_probe_pmu() returns if detected PMU is either not implemented or
implementation defined. Extracted ID_AA64DFR0_EL1_PMUVer value, when PMU is
not implemented is '0' which can be replaced with ID_AA64DFR0_EL1_PMUVer_NI
defined as '0b0000'.

Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Will Deacon <will@kernel.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: linux-perf-users@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Change-Id: I1d3b7e35313b967b19fb4370fde4ad3392f28db2
Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Link: https://lore.kernel.org/r/20221128025449.39085-1-anshuman.khandual@arm.com


Signed-off-by: Will Deacon <will@kernel.org>
(cherry picked from commit cc91b948)
Signed-off-by: Danesh Petigara <danesh.petigara@broadcom.com>