Adapt `accept-process-output' arguments in tramp-tests

* test/lisp/net/tramp-tests.el (tramp-test29-start-file-process)
(tramp-test30-make-process, tramp-test31-interrupt-process)
(tramp-test32-shell-command)
(tramp--test-shell-command-to-string-asynchronously)
(tramp-test43-asynchronous-requests):
Adapt `accept-process-output' arguments.
2 jobs for master in 60 minutes and 4 seconds (queued for 4 seconds)
Status Job ID Name Coverage
  Test
failed #675
test-all

01:00:01

failed #676
test-filenotify-gio

01:00:02

 
Name Stage Failure
failed
test-filenotify-gio Test The script exceeded the maximum execution time set for the job
make[1]: Entering directory '/builds/emacs/emacs/test'
ELC lisp/filenotify-tests.elc
GEN lisp/filenotify-tests.log
Running 21 tests (2019-01-29 17:26:14+0000, selector `(not (tag :unstable))')
Library: `gfilenotify'
Monitor: `GInotifyFileMonitor'
passed 1/21 file-notify-test00-availability (0.008093 sec)
Pulling docker image gitlab/gitlab-runner-helper:x86_64-f100a208 ...
ERROR: Job failed: execution took longer than 1h0m0s seconds
failed
test-all Test The script exceeded the maximum execution time set for the job
make -C test check-expensive
make[1]: Entering directory '/builds/emacs/emacs/test'
rm -f ./*.tmp
make[2]: Entering directory '/builds/emacs/emacs/test'
make[3]: Entering directory '/builds/emacs/emacs/test'
ELC lisp/net/tramp-tests.elc
GEN lisp/net/tramp-tests.log
Pulling docker image gitlab/gitlab-runner-helper:x86_64-f100a208 ...
ERROR: Job failed: execution took longer than 1h0m0s seconds