MUSL already actually had a definition (as part of linux_like)

Author: lpetre

src/unix/linux_like/linux/musl/mod.rs

@@ -370,9 +370,6 @@ pub const RLIMIT_MSGQUEUE: ::c_int = 12;
 pub const RLIMIT_NICE: ::c_int = 13;
 pub const RLIMIT_RTPRIO: ::c_int = 14;
 
-pub const UTIME_OMIT: c_long = 1073741822;
-pub const UTIME_NOW: c_long = 1073741823;
-
 extern {
     pub fn sendmmsg(sockfd: ::c_int, msgvec: *mut ::mmsghdr, vlen: ::c_uint,
                     flags: ::c_uint) -> ::c_int;