time.rs: move newlib arm case to u32, not i32

Author: kevinwern

src/time.rs

@@ -6,7 +6,6 @@ use libc;
 libc_enum! {
     #[cfg_attr(any(
                 target_env = "uclibc",
-                all(target_env = "newlib", target_arch = "arm"),
                 target_os = "fuchsia",
                 target_os = "redox",
                 target_os = "freebsd",
@@ -20,7 +19,11 @@ libc_enum! {
                         target_os = "solaris",
                         target_os = "illumos")),
                ), repr(i32))]
-    #[cfg_attr(any(target_os = "macos", target_os = "ios"), repr(u32))]
+    #[cfg_attr(any(
+            all(target_env = "newlib", target_arch = "arm"),
+            target_os = "macos",
+            target_os = "ios",
+            ), repr(u32))]
     #[cfg_attr(any(
                 all(target_env = "newlib", target_arch = "aarch64"),
                 all(not(any(target_env = "newlib", target_env = "uclibc")), target_os = "hermit"),