Wrap PMU counter test's array of Intel architectrual in a helper function
so that the events can be queried in multiple locations. Add a comment to
explain the need for a wrapper.
No functional change intended.
Link: https://lore.kernel.org/r/20250117234204.2600624-2-seanjc@google.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
933178ddf7