expose futimens() for illumos systems (fix style)

Author: jclulow

src/unix/solarish/mod.rs

@@ -2157,10 +2157,7 @@ extern "C" {
         path: *const ::c_char,
         times: *const ::timeval,
     ) -> ::c_int;
-    pub fn futimens(
-        dirfd: ::c_int,
-        times: *const ::timespec,
-    ) -> ::c_int;
+    pub fn futimens(dirfd: ::c_int, times: *const ::timespec) -> ::c_int;
     pub fn utimensat(
         dirfd: ::c_int,
         path: *const ::c_char,