Merge tag 'linux-kselftest-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel...

Pull Kselftest update from Shuah Khan:

 - add cgroup core selftests

 - fix compile warnings in android ion test

 - fix to bugs in exclude and skip paths in vDSO test

 - remove obsolete config options

 - add missing .gitignore file

* tag 'linux-kselftest-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
  selftests/ftrace: Fix kprobe string testcase to not probe notrace function
  selftests: mount: remove no longer needed config option
  selftests: cgroup: add gitignore file
  Add cgroup core selftests
  selftests: vDSO - fix to return KSFT_SKIP when test couldn't be run
  selftests: vDSO - fix to exclude x86 test on non-x86 platforms
  selftests/android: initialize heap_type to avoid compiling warning