fix bugs in SetCameraInfo functions

[furbrain]

Calling the SetCameraInfo service fails for a couple of reasons.

Firstly the function signature for CameraInfoManager.setCameraInfo has changed from

def setCameraInfo(self, request):

to

def setCameraInfo(self, request, response):

Secondly yaml.safe_dump does not accept array.array and numpy.ndarray which are both used internally by the CameraInfo message type.

This pull request corrects both errors on rolling (may need backporting, but I'm not sure how to do that on github).

Best Wishes,

Phil

[ahcorde]

pep257 is failing
https://build.ros2.org/job/Rpr__image_common__ubuntu_noble_amd64/120/testReport/junit/camera_info_manager_py.test/test_pep257/test_pep257/

[furbrain]

Ah yes, should be fixed now