Merge tag 'linux_kselftest-fixes-6.12-rc6' of git://git.kernel.org/pub/scm/linux...

Merge tag 'linux_kselftest-fixes-6.12-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

Pull Kselftest fixes from Shuah Khan:

 - fix syntax error in frequency calculation arithmetic expression in
   intel_pstate run.sh

 - add missing cpupower dependency check intel_pstate run.sh

 - fix idmap_mount_tree_invalid test failure due to incorrect argument

 - fix watchdog-test run leaving the watchdog timer enabled causing
   system reboot. With this fix, the test disables the watchdog timer
   when it gets terminated with SIGTERM, SIGKILL, and SIGQUIT in
   addition to SIGINT

* tag 'linux_kselftest-fixes-6.12-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest:
  selftests/watchdog-test: Fix system accidentally reset after watchdog-test
  selftests/intel_pstate: check if cpupower is installed
  selftests/intel_pstate: fix operand expected error
  selftests/mount_setattr: fix idmap_mount_tree_invalid failed to run