perf annotate-data: Handle multi regs in find_data_type_block()

perf annotate-data: Handle multi regs in find_data_type_block()

The instruction tracking should be the same for the both registers.

Just do it once and compare the result with multi regs as with the
previous patches.

Then we don't need to call find_data_type_block() separately for each
reg.

Let's remove the 'reg' argument from the relevant functions.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20240502060011.1838090-6-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>