perf jevents: Use nonlocal include statements in pmu-events.c

Change pmu-events.c to not use local include statements. The code that
creates the include statements for pmu-events.c is in jevents.c.

pmu-events.c is a generated file, and for build systems that put
generated files in a separate directory, include statements with local
pathing cannot find non-generated files.
Signed-off-by: Luke Mujica <lukemujica@google.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Numfor Mbiziwo-Tiapo <nums@google.com>
Cc: Stephane Eranian <eranian@google.com>
Link: https://lkml.kernel.org/n/tip-prgnwmaoo1pv9zz4vnv1bjaj@git.kernel.orgSigned-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/pmu-events/jevents.c

@@ -841,7 +841,7 @@ static void create_empty_mapping(const char *output_file)
 		_Exit(1);
 	}
 
-	fprintf(outfp, "#include \"../../pmu-events/pmu-events.h\"\n");
+	fprintf(outfp, "#include \"pmu-events/pmu-events.h\"\n");
 	print_mapping_table_prefix(outfp);
 	print_mapping_table_suffix(outfp);
 	fclose(outfp);
@@ -1096,7 +1096,7 @@ int main(int argc, char *argv[])
 	}
 
 	/* Include pmu-events.h first */
-	fprintf(eventsfp, "#include \"../../pmu-events/pmu-events.h\"\n");
+	fprintf(eventsfp, "#include \"pmu-events/pmu-events.h\"\n");
 
 	/*
 	 * The mapfile allows multiple CPUids to point to the same JSON file,