code review 121520043: go.sys: update package names

unix/zsyscall_netbsd_arm.go

-// mksyscall.pl -l32 -arm syscall_bsd.go syscall_netbsd.go syscall_netbsd_arm.go
+// mkunix.pl -l32 -arm syscall_bsd.go syscall_netbsd.go syscall_netbsd_arm.go
 // MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT
 
-package syscall
+package unix
 
 import "unsafe"
 
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
 func getgroups(ngid int, gid *_Gid_t) (n int, err error) {
         r0, _, e1 := RawSyscall(SYS_GETGROUPS, uintptr(ngid), uintptr(unsafe.Pointer(gid)), 0)
         n = int(r0)
         if e1 != 0 {
                 err = e1
@@ skipping 1200 matching lines @@
 // THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
 
 func writelen(fd int, buf *byte, nbuf int) (n int, err error) {
         r0, _, e1 := Syscall(SYS_WRITE, uintptr(fd), uintptr(unsafe.Pointer(buf)), uintptr(nbuf))
         n = int(r0)
         if e1 != 0 {
                 err = e1
         }
         return
 }