Merged PR 9466110: Fixed issue with parameter naming in PTM CLI

## Pull Request Checklist
### General
- [ ] Are all regression test passed?
- [ ] Are there any test cases that will expose unfixed TDIs or Windows bugs?

### New Test Case
- [ ] Have Design Spec and User Guide been updated?
- [ ] Can all the test cases be loaded and executed by PTM & PTMCli?
- [ ] Can the related changes support multiple platform(Windows, Linux, MacOS)?

### SDK Changes
- [ ] Are all related test suites Regression passed?

Fixed issue with paramater naming in PTM CLI

Author: Bewaji Olumuyiwa

ProtocolTestManager/PtmCli/Options.cs

@@ -35,7 +35,7 @@ class Options
 
         [Option("cfilter",
             Required = false,
-            HelpText = "Specifies the filter expression of test cases to run using the provided capabilities specification file.\nThis parameter is required if a capabilities specification file is provided using the cspecs parameter.")]
+            HelpText = "Specifies the filter expression of test cases to run using the provided capabilities specification file.\nThis parameter is required if a capabilities specification file is provided using the cfile parameter.")]
         public string CapabilitiesFilterExpression { get; set; }
 
         [Option("config",

ProtocolTestManager/PtmCli/Program.cs

@@ -228,7 +228,7 @@ static void CheckParameters(string[] args)
                 }
             }
 
-            if (_param.ContainsKey("cspecs"))
+            if (_param.ContainsKey("cfile"))
             {
                 if(!_param.ContainsKey("cfilter"))
                 {