cmake:add missing rtptools CMake scripts

[xuxin930]

Summary

Impact

Testing

[nuttxpr]

[Experimental Bot, please feedback here]

Summary

This PR does not include any code changes and is therefore only a template for evaluating other PRs against the NuttX requirements. It does not meet the requirements for a real NuttX PR as it implements no functionality.

Impact

No impact as this PR implements no changes.

Testing

No testing performed as this PR implements no changes. Therefore, it does not meet the testing requirements.

[lupyuen]

Tested OK with sim-03 on Docker. Thanks!
https://gist.github.com/nuttxpr/7868a04a25e1dadf1aa59c1dd5904894

$ sudo docker run -it \
  ghcr.io/apache/nuttx/apache-nuttx-ci-linux:latest \
  /bin/bash
$ cd
$ git clone https://github.com/apache/nuttx
$ git clone https://github.com/xuxin930/nuttx-apps apps --branch bugfix-1119
$ pushd nuttx ; echo NuttX Source: https://github.com/apache/nuttx/tree/$(git rev-parse HEAD) ; popd ;
NuttX Source: https://github.com/apache/nuttx/tree/9f835f63bd055337f15f93f3bc32b55e43f11bd6
$ pushd apps  ; echo NuttX Apps: https://github.com/apache/nuttx-apps/tree/$(git rev-parse HEAD) ; popd ;
NuttX Apps: https://github.com/apache/nuttx-apps/tree/63386c1c60df4e5d81d0ba42980225a73edde70a
$ cd nuttx/tools/ci ;
$ ./cibuild.sh -c -A -N -R testlist/sim-03.dat 
Cmake in present: sim/rtptools
  Cleaning...
  Configuring...
  Select HOST_LINUX=y
  Select HOST_X86_64=y
  Building NuttX...