add sudoers_validate_passwd to rhel7 and rhel8 stig profiles

[vojtapolasek]

Description:

• make rule applicable to fedora, ol and rhel
• add appropriate stigids and cces
• add rule to profiles

Rationale:

stig effort

[openscap-ci]

Changes identified:
Profiles:
 stig on rhel7
 stig_gui on rhel7
 stig on rhel8
 rhelh-stig on rhel8
 stig_gui on rhel8

Show details

Profile stig on rhel7:
 Rule sudoers_validate_passwd added to stig profile.
Profile stig_gui on rhel7:
 STIG_GUI profile extends changed STIG profile.
Profile stig on rhel8:
 Rule sudoers_validate_passwd added to stig profile.
Profile rhelh-stig on rhel8:
 RHELH-STIG profile extends changed STIG profile.
Profile stig_gui on rhel8:
 STIG_GUI profile extends changed STIG profile.

Recommended tests to execute:
 build_product rhel7
 tests/test_suite.py profile --libvirt qemu:///system test-suite-vm --datastream build/ssg-rhel7-ds.xml stig
 tests/test_suite.py profile --libvirt qemu:///system test-suite-vm --datastream build/ssg-rhel7-ds.xml stig_gui
 build_product rhel8
 tests/test_suite.py profile --libvirt qemu:///system test-suite-vm --datastream build/ssg-rhel8-ds.xml rhelh-stig
 tests/test_suite.py profile --libvirt qemu:///system test-suite-vm --datastream build/ssg-rhel8-ds.xml stig
 tests/test_suite.py profile --libvirt qemu:///system test-suite-vm --datastream build/ssg-rhel8-ds.xml stig_gui

[ggbecker]

LGTM.

[ggbecker]

OCP tests are not applicable to these changes.