[fusl] clang-format fusl

fusl/src/multibyte/mbrlen.c

-/* 
+/*
  * This code was written by Rich Felker in 2010; no copyright is claimed.
  * This code is in the public domain. Attribution is appreciated but
  * unnecessary.
  */
 
 #include <wchar.h>
 
-size_t mbrlen(const char *restrict s, size_t n, mbstate_t *restrict st)
-{
-        static unsigned internal;
-        return mbrtowc(0, s, n, st ? st : (mbstate_t *)&internal);
+size_t mbrlen(const char* restrict s, size_t n, mbstate_t* restrict st) {
+  static unsigned internal;
+  return mbrtowc(0, s, n, st ? st : (mbstate_t*)&internal);
 }