unix: gofmt after CL 218799

CL 218799 wasn't properly gofmt'ed. Also move InotifyInit before Poll so
it matches the position in other syscall_linux_*.go files which
implement InotifyInit using InotifyInit1 (e.g. arm64).

Change-Id: If517ea2450c83ce39919992193592609f7e1e478
Reviewed-on: https://go-review.googlesource.com/c/sys/+/219798
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Matt Layher <mdlayher@gmail.com>
diff --git a/unix/syscall_linux_mips64x.go b/unix/syscall_linux_mips64x.go
index 85a872d..af77e6e 100644
--- a/unix/syscall_linux_mips64x.go
+++ b/unix/syscall_linux_mips64x.go
@@ -216,6 +216,10 @@
 	cmsg.Len = uint64(length)
 }
 
+func InotifyInit() (fd int, err error) {
+	return InotifyInit1(0)
+}
+
 //sys	poll(fds *PollFd, nfds int, timeout int) (n int, err error)
 
 func Poll(fds []PollFd, timeout int) (n int, err error) {
@@ -224,8 +228,3 @@
 	}
 	return poll(&fds[0], len(fds), timeout)
 }
-
-func InotifyInit() (fd int, err error) {
-        return InotifyInit1(0)
-}
-