perf bpf: No need to include compiler.h when HAVE_LIBBPF_SUPPORT is true

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/util/bpf_map.h

@@ -3,7 +3,6 @@
 #define __PERF_BPF_MAP_H 1
 
 #include <stdio.h>
-#include <linux/compiler.h>
 struct bpf_map;
 
 #ifdef HAVE_LIBBPF_SUPPORT
@@ -12,6 +11,8 @@ int bpf_map__fprintf(struct bpf_map *map, FILE *fp);
 
 #else
 
+#include <linux/compiler.h>
+
 static inline int bpf_map__fprintf(struct bpf_map *map __maybe_unused, FILE *fp __maybe_unused)
 {
 	return 0;