tools/ci: remove obsolete testrun harness

[raiden00pl]

Summary

NuttX CI runtime test cases have migrated to NTFC. Remove the unused pytest harness and related files

Impact

remove obsolete tool

Testing

CI

[github-actions]

MemBrowse Memory Report

qemu-armv8a

• Code: .rodata +3,208 B, .text +136 B, .text.cmd_exec +140 B, .text.cmd_set +52 B, .text.exec_module +28 B, .text.group_allocate -16 B, .text.group_drop -8 B, .text.group_leave +8 B, .text.nsh_builtin +64 B, .text.nsh_initialize +44 B, .text.nx_start +4 B, .text.nx_start_task +80 B, .text.nxsched_waitpid +388 B, .text.nxsig_action +52 B, .text.nxsig_kill +16 B, .text.nxsig_notification +24 B, .text.nxsig_queue +20 B, .text.nxsig_tcbdispatch -36 B, .text.nxsig_tgkill +16 B, .text.nxsig_timedwait -16 B, .text.nxsig_wait_irq +16 B, .text.nxtask_exithook +108 B, .text.nxthread_setup_scheduler +168 B, .text.sighand_test +208 B, .text.user_main +60 B, .text.waitpid_test +300 B (+5.5%, 337,508 B)
• Data: .bss.g_kthread_group -24 B, .bss.g_sigpool +192 B (+0.7%, 77,526 B)
  No memory changes detected for:
• arduino-mega2560
• esp32-devkitc
• hifive1-revb
• mirtoo
• qemu-intel64
• rx65n-rsk2mb
• s698pm-dkit
• stm32-nucleo-f103rb

[acassis]

@raiden00pl is it possible to modify the page "Running CI Runtime Test Suites Locally" to explain how to quickly run the CI with NTFC locally. I think removing the original page and just adding links to ntfc will add a gap.

fixed