Description of problem:

The ExecStart line of /usr/lib/systemd/system/cni-dhcp.service (installed by containernetworking-plugins) points to a nonexisting binary with the commandline "/opt/cni/bin/dhcp daemon".

Version-Release number of selected component (if applicable):

1:1.3.0-1.el9

How reproducible:

Every time

Steps to Reproduce:
1. Install containernetworking-plugins
2. Enable cni-dhcp.socket
3. Try to use "dhcp" CNI plugin

Actual results:
The cni-dhcp service fails to start since "/opt/cni/bin/dhcp" does not exist.

Expected results:
The cni-dhcp service should be run using the correct binary path, "/usr/libexec/cni/dhcp"

Additional info:
The ExecStart command should read "/usr/libexec/cni/dhcp daemon"