perf annotate: Remove sym_hist.addr[] array

perf annotate: Remove sym_hist.addr[] array

It's not used anymore and the code is coverted to use a hash map.  Now
sym_hist has a static size, so no need to have sizeof_sym_hist in the
struct annotated_source.

Reviewed-by: Ian Rogers <irogers@google.com>
Reviewed-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20240304230815.1440583-4-namhyung@kernel.org