perf auxtrace: Remove errno.h from auxtrace.h and fix transitive dependencies

errno.h isn't used in auxtrace.h so remove it and fix build failures
caused by transitive dependencies through auxtrace.h on errno.h.

Signed-off-by: Ian Rogers <irogers@google.com>
Reviewed-by: James Clark <james.clark@linaro.org>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>

tools/perf/arch/arm/annotate/instructions.c

@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0
 #include <linux/compiler.h>
 #include <linux/zalloc.h>
+#include <errno.h>
 #include <sys/types.h>
 #include <regex.h>
 #include <stdlib.h>

tools/perf/arch/arm/util/auxtrace.c

@@ -5,6 +5,7 @@
  */
 
 #include <dirent.h>
+#include <errno.h>
 #include <stdbool.h>
 #include <linux/coresight-pmu.h>
 #include <linux/zalloc.h>

tools/perf/arch/arm64/annotate/instructions.c

@@ -1,5 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 #include <linux/compiler.h>
+#include <errno.h>
 #include <sys/types.h>
 #include <regex.h>
 #include <stdlib.h>

tools/perf/arch/arm64/util/arm-spe.c

@@ -10,6 +10,7 @@
 #include <linux/log2.h>
 #include <linux/string.h>
 #include <linux/zalloc.h>
+#include <errno.h>
 #include <time.h>
 
 #include "../../../util/cpumap.h"

tools/perf/arch/arm64/util/hisi-ptt.c

@@ -9,6 +9,7 @@
 #include <linux/bitops.h>
 #include <linux/log2.h>
 #include <linux/zalloc.h>
+#include <errno.h>
 #include <time.h>
 
 #include <internal/lib.h> // page_size

tools/perf/arch/powerpc/util/auxtrace.c

@@ -2,7 +2,7 @@
 /*
  * VPA support
  */
-
+#include <errno.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
 #include <linux/string.h>

tools/perf/arch/s390/util/auxtrace.c

@@ -1,3 +1,4 @@
+#include <errno.h>
 #include <stdbool.h>
 #include <stdlib.h>
 #include <linux/kernel.h>

tools/perf/arch/x86/tests/topdown.c

@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
+#include <errno.h>
 #include "arch-tests.h"
 #include "../util/topdown.h"
 #include "debug.h"

tools/perf/arch/x86/util/topdown.c

@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
+#include <errno.h>
 #include "util/evlist.h"
 #include "util/pmu.h"
 #include "util/pmus.h"

tools/perf/bench/evlist-open-close.c

@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
+#include <errno.h>
 #include <inttypes.h>
 #include <stdio.h>
 #include <stdlib.h>

tools/perf/bench/futex.c

@@ -1,5 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 #include <err.h>
+#include <errno.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <sys/prctl.h>

tools/perf/bench/pmu-scan.c

@@ -4,6 +4,7 @@
  *
  * Copyright 2023 Google LLC.
  */
+#include <errno.h>
 #include <stdio.h>
 #include "bench.h"
 #include "util/debug.h"

tools/perf/bench/synthesize.c

@@ -6,6 +6,7 @@
  *
  * Copyright 2019 Google LLC.
  */
+#include <errno.h>
 #include <stdio.h>
 #include "bench.h"
 #include "../util/debug.h"

tools/perf/builtin-mem.c

@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
+#include <errno.h>
 #include <inttypes.h>
 #include <sys/types.h>
 #include <sys/stat.h>

tools/perf/tests/hwmon_pmu.c

@@ -4,6 +4,7 @@
 #include "hwmon_pmu.h"
 #include "parse-events.h"
 #include "tests.h"
+#include <errno.h>
 #include <fcntl.h>
 #include <sys/stat.h>
 #include <linux/compiler.h>

tools/perf/tests/parse-metric.c

@@ -1,5 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0
 #include <linux/compiler.h>
+#include <errno.h>
 #include <string.h>
 #include <perf/cpumap.h>
 #include <perf/evlist.h>

tools/perf/tests/pfm.c

@@ -4,6 +4,7 @@
  *
  * Copyright 2020 Google LLC.
  */
+#include <errno.h>
 #include "tests.h"
 #include "util/debug.h"
 #include "util/evlist.h"

tools/perf/ui/hist.c

@@ -1,4 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
+#include <errno.h>
 #include <inttypes.h>
 #include <math.h>
 #include <stdlib.h>

tools/perf/util/annotate-data.c

@@ -4,7 +4,7 @@
  *
  * Written by Namhyung Kim <namhyung@kernel.org>
  */
-
+#include <errno.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <inttypes.h>

tools/perf/util/auxtrace.h

@@ -7,7 +7,6 @@
 #ifndef __PERF_AUXTRACE_H
 #define __PERF_AUXTRACE_H
 
-#include <errno.h>
 #include <stdio.h> // FILE
 #include <linux/perf_event.h>
 #include <linux/types.h>