RHEL 8+ yum-plugin-ps detection fails

[maxlampert]

Describe the bug
RHEL 8+ based VMs fail to run 'yum ps' because the yum-plugin-ps detection is broken.
The failure is on this line the command output is looking for 'yum-plugin-security' however it should look for 'yum-plugin-ps' as that package is being tried to install

LinuxPatchExtension/src/core/src/package_managers/YumPackageManager.py

Line 1042 in 525a32f

if out.find("Unable to find a match: yum-plugin-security") < 0:

To Reproduce
Steps to reproduce the behavior:

1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

Expected behavior
Working detection of yum-plugin-ps

Screenshots
If applicable, add screenshots to help explain your problem.

Desktop (please complete the following information):

• OS: [e.g. iOS]
• Browser [e.g. chrome, safari]
• Version [e.g. 22]

Smartphone (please complete the following information):

• Device: [e.g. iPhone6]
• OS: [e.g. iOS8.1]
• Browser [e.g. stock browser, safari]
• Version [e.g. 22]

Additional context
Add any other context about the problem here.

[aneeskhan2019]

OS: Oracle 8.10

[root@oracle810 Microsoft.CPlat.Core.LinuxPatchExtension-1.6.64]# ll
total 800
-rw-r--r--. 1 root root 619 Nov 5 19:21 HandlerEnvironment.json
-rwxr--r--. 1 root root 505 Nov 5 18:47 HandlerManifest.json
-rwxr--r--. 1 root root 2242 Nov 5 19:21 MsftLinuxPatchAutoAssess.sh
-rwxr--r--. 1 root root 639227 Nov 5 18:47 MsftLinuxPatchCore.py
-rwxr--r--. 1 root root 149041 Nov 5 18:47 MsftLinuxPatchExt.py
-rwxr--r--. 1 root root 3203 Nov 5 18:47 MsftLinuxPatchExtShim.sh
drwx------. 2 root root 178 Nov 5 19:21 config
drwxr-xr-x. 3 root root 61 Nov 5 18:47 external_dependencies
-rwxr--r--. 1 root root 692 Nov 5 18:47 manifest.xml
drwx------. 2 root root 4096 Nov 5 19:23 status
drwxr-xr-x. 2 root root 6 Nov 5 18:47 tmp
[root@oracle810 Microsoft.CPlat.Core.LinuxPatchExtension-1.6.64]# vim MsftLinuxPatchCore.py

class YumPackageManager(PackageManager):
"""Implementation of Redhat/CentOS package management operations"""

def init(self, env_layer, execution_config, composite_logger, telemetry_writer, status_handler):
super(YumPackageManager, self).init(env_layer, execution_config, composite_logger, telemetry_writer, status_handler)
# Repo refresh
# There is no command as this is a no op.

   # Support to get updates and their dependencies
   self.yum_check = 'sudo yum -q check-update'
   self.yum_check_security_prerequisite = 'sudo yum -y install yum-plugin-security'
   self.yum_check_security = 'sudo yum -q --security check-update'
   self.single_package_check_versions = 'sudo yum list available <PACKAGE-NAME> --showduplicates'
   self.single_package_check_installed = 'sudo yum list installed <PACKAGE-NAME>'
   self.single_package_upgrade_simulation_cmd = 'LANG=en_US.UTF8 sudo yum install --assumeno --skip-broken '