perf intel-pt: Improve object code read error message

The offset is more readable in hex instead of decimal.

Reviewed-by: Andi Kleen <[e-mail]>
Reviewed-by: Namhyung Kim <[e-mail]>
Signed-off-by: Adrian Hunter <[e-mail]>
Cc: Ian Rogers <[e-mail]>
Cc: Jiri Olsa <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Arnaldo Carvalho de Melo <[e-mail]>

tools/perf/util/intel-pt.c

···
 						    offset, buf,
 						    INTEL_PT_INSN_BUF_SZ);
 			if (len <= 0) {
-				intel_pt_log("ERROR: failed to read at %" PRIu64 " ", offset);
+				intel_pt_log("ERROR: failed to read at offset %#" PRIx64 " ",
+					     offset);
 				if (intel_pt_enable_logging)
 					dso__fprintf(al.map->dso, intel_pt_log_fp());
 				return -EINVAL;