Add consistent environment for local process calls in Tramp

Add consistent environment for local process calls in Tramp

* lisp/net/tramp-adb.el (tramp-adb-maybe-open-connection):
* lisp/net/tramp-androidsu.el (tramp-androidsu-maybe-open-connection):
* lisp/net/tramp-gvfs.el (tramp-gvfs-handle-file-notify-add-watch):
* lisp/net/tramp-sh.el (tramp-do-copy-or-rename-file-out-of-band)
(tramp-maybe-open-connection):
* lisp/net/tramp-smb.el (tramp-smb-handle-copy-directory)
(tramp-smb-handle-file-acl)
(tramp-smb-handle-file-notify-add-watch)
(tramp-smb-handle-set-file-acl, tramp-smb-maybe-open-connection):
* lisp/net/tramp-sudoedit.el (tramp-sudoedit-send-command):
Use `tramp-start-process'.  Do not call	`tramp-post-process-creation'.

* lisp/net/tramp.el (with-tramp-local-environment): New defmacro.
(tramp-start-process): New defun.
(tramp-call-process, tramp-call-process-region)
(tramp-process-lines): Use `with-tramp-local-environment'.

(cherry picked from commit c142f0d246095b75bdb3a7d8bc3079a55e48f2b3)