libbeauty: Make the mmap_flags strarray visible outside of its beautifier

So that we can later use it with the strarray__strtoul_flags() routine
that will be soon introduced.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-vldj3ch8su6i20to5eq31e8x@git.kernel.orgSigned-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/trace/beauty/mmap.c

@@ -33,11 +33,11 @@ static size_t syscall_arg__scnprintf_mmap_prot(char *bf, size_t size,
 
 #define SCA_MMAP_PROT syscall_arg__scnprintf_mmap_prot
 
-static size_t mmap__scnprintf_flags(unsigned long flags, char *bf, size_t size, bool show_prefix)
-{
 #include "trace/beauty/generated/mmap_flags_array.c"
        static DEFINE_STRARRAY(mmap_flags, "MAP_");
 
+static size_t mmap__scnprintf_flags(unsigned long flags, char *bf, size_t size, bool show_prefix)
+{
        return strarray__scnprintf_flags(&strarray__mmap_flags, bf, size, show_prefix, flags);
 }