Now that we can describe PMUs in heterogeneous systems, the only item in
the way of perf support for big.LITTLE is the singleton cpu_pmu variable
used for OProfile compatibility.
Acked-by: NWill Deacon <will.deacon@arm.com>
Signed-off-by: NMark Rutland <mark.rutland@arm.com>
Signed-off-by: NWill Deacon <will.deacon@arm.com>