fix network .diff files for new code
network - tests_provider_nm.yml fails with an error: Failure in test 'I can manage a veth interface with NM after I managed it with initscripts.
Resolves: rhbz#1935919
network - _initscripts tests fail because "No package network-scripts available."
Resolves: rhbz#1935916
network - Test tests_bond_initscripts.yml failed to create interface
Resolves: rhbz#1980870
storage - covscan error - DEADCODE - vdopool if create_vdo else parent
Resolves: rhbz#1985571 (EL9)
network - network: tests_bond_initscripts.yml leaves behind unusable resolv.conf in CI
(cherry picked from commit de826808619f4888b822ec834d0f04e445bd743c)