arm64: perf: Connect additional events to pmu counters

arm64: perf: Connect additional events to pmu counters

Last level caches and node events were almost never connected in current
supported cores.

We connect last level caches to the actual last level within the core and
node events are connected to bus accesses.

Signed-off-by: Julien Thierry <julien.thierry@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>