v3/process: remove unused .cgo file

The process_darwin_amd64.go.cgo file was probably added by mistake. The
go tool does not recognize the .cgo extension, so it's already excluded
from the build. The real type and const definitions are in
process_darwin_amd64.go already.

v3/process/process_darwin_amd64.go.cgo

-// +build darwin
-// +build amd64
-// Created by cgo -godefs - DO NOT EDIT
-// cgo -godefs process/types_darwin.go
-
-package process
-
-const (
-	sizeofPtr      = 0x8
-	sizeofShort    = 0x2
-	sizeofInt      = 0x4
-	sizeofLong     = 0x8
-	sizeofLongLong = 0x8
-)
-
-type (
-	_C_short     int16
-	_C_int       int32
-	_C_long      int64
-	_C_long_long int64
-)
-
-type Timespec struct {
-	Sec  int64
-	Nsec int64
-}
-
-type Timeval struct {
-	Sec       int64
-	Usec      int32
-	Pad_cgo_0 [4]byte
-}
-
-type Rusage struct {
-	Utime    Timeval
-	Stime    Timeval
-	Maxrss   int64
-	Ixrss    int64
-	Idrss    int64
-	Isrss    int64
-	Minflt   int64
-	Majflt   int64
-	Nswap    int64
-	Inblock  int64
-	Oublock  int64
-	Msgsnd   int64
-	Msgrcv   int64
-	Nsignals int64
-	Nvcsw    int64
-	Nivcsw   int64
-}
-
-type Rlimit struct {
-	Cur uint64
-	Max uint64
-}
-
-type UGid_t uint32
-
-type KinfoProc struct {
-	Proc  ExternProc
-	Eproc Eproc
-}
-
-type Eproc struct {
-	Paddr     *Proc
-	Sess      *Session
-	Pcred     Upcred
-	Ucred     Uucred
-	Pad_cgo_0 [4]byte
-	Vm        Vmspace
-	Ppid      int32
-	Pgid      int32
-	Jobc      int16
-	Pad_cgo_1 [2]byte
-	Tdev      int32
-	Tpgid     int32
-	Pad_cgo_2 [4]byte
-	Tsess     *Session
-	Wmesg     [8]int8
-	Xsize     int32
-	Xrssize   int16
-	Xccount   int16
-	Xswrss    int16
-	Pad_cgo_3 [2]byte
-	Flag      int32
-	Login     [12]int8
-	Spare     [4]int32
-	Pad_cgo_4 [4]byte
-}
-
-type Proc struct{}
-
-type Session struct{}
-
-type ucred struct {
-	Link  UcredQueue
-	Ref   uint64
-	Posix Posix_cred
-	Label *Label
-	Audit Au_session
-}
-
-type Uucred struct {
-	Ref       int32
-	Uid       uint32
-	Ngroups   int16
-	Pad_cgo_0 [2]byte
-	Groups    [16]uint32
-}
-
-type Upcred struct {
-	Pc_lock   [72]int8
-	Pc_ucred  *ucred
-	P_ruid    uint32
-	P_svuid   uint32
-	P_rgid    uint32
-	P_svgid   uint32
-	P_refcnt  int32
-	Pad_cgo_0 [4]byte
-}
-
-type Vmspace struct {
-	Dummy     int32
-	Pad_cgo_0 [4]byte
-	Dummy2    *int8
-	Dummy3    [5]int32
-	Pad_cgo_1 [4]byte
-	Dummy4    [3]*int8
-}
-
-type Sigacts struct{}
-
-type ExternProc struct {
-	P_un        [16]byte
-	P_vmspace   *Vmspace
-	P_sigacts   *Sigacts
-	P_flag      int32
-	P_stat      int8
-	Pad_cgo_0   [3]byte
-	P_pid       int32
-	P_oppid     int32
-	P_dupfd     int32
-	Pad_cgo_1   [4]byte
-	User_stack  *int8
-	Exit_thread *byte
-	P_debugger  int32
-	Sigwait     int32
-	P_estcpu    uint32
-	P_cpticks   int32
-	P_pctcpu    uint32
-	Pad_cgo_2   [4]byte
-	P_wchan     *byte
-	P_wmesg     *int8
-	P_swtime    uint32
-	P_slptime   uint32
-	P_realtimer Itimerval
-	P_rtime     Timeval
-	P_uticks    uint64
-	P_sticks    uint64
-	P_iticks    uint64
-	P_traceflag int32
-	Pad_cgo_3   [4]byte
-	P_tracep    *Vnode
-	P_siglist   int32
-	Pad_cgo_4   [4]byte
-	P_textvp    *Vnode
-	P_holdcnt   int32
-	P_sigmask   uint32
-	P_sigignore uint32
-	P_sigcatch  uint32
-	P_priority  uint8
-	P_usrpri    uint8
-	P_nice      int8
-	P_comm      [17]int8
-	Pad_cgo_5   [4]byte
-	P_pgrp      *Pgrp
-	P_addr      *UserStruct
-	P_xstat     uint16
-	P_acflag    uint16
-	Pad_cgo_6   [4]byte
-	P_ru        *Rusage
-}
-
-type Itimerval struct {
-	Interval Timeval
-	Value    Timeval
-}
-
-type Vnode struct{}
-
-type Pgrp struct{}
-
-type UserStruct struct{}
-
-type Au_session struct {
-	Aia_p *AuditinfoAddr
-	Mask  AuMask
-}
-
-type Posix_cred struct {
-	Uid       uint32
-	Ruid      uint32
-	Svuid     uint32
-	Ngroups   int16
-	Pad_cgo_0 [2]byte
-	Groups    [16]uint32
-	Rgid      uint32
-	Svgid     uint32
-	Gmuid     uint32
-	Flags     int32
-}
-
-type Label struct{}
-
-type AuditinfoAddr struct {
-	Auid   uint32
-	Mask   AuMask
-	Termid AuTidAddr
-	Asid   int32
-	Flags  uint64
-}
-type AuMask struct {
-	Success uint32
-	Failure uint32
-}
-type AuTidAddr struct {
-	Port int32
-	Type uint32
-	Addr [4]uint32
-}
-
-type UcredQueue struct {
-	Next *ucred
-	Prev **ucred
-}