[RDHC] Update rocm-core package scripts to include rdhc script (#1482)

* Add rdhc script in to rocm-core package
  * Create the rdhc symlink within the package itself.
  * rdhc tool support is not enabled for windows.

  * [RDHC] Check if the required pip pkgs are present and warn .
     rdhc checks the required pip packages are present or not.
     if not warns the user and exits gracefully.

Signed-off-by: Saravanan Solaiyappan <saravanan.solaiyappan@amd.com>

projects/rocm-core/rdhc/rdhc.py

@@ -7,10 +7,57 @@ import json
 import argparse
 import glob
 import re
-import yaml
+import sys
 import textwrap
 from enum import Enum
-from prettytable import PrettyTable
+
+# Check for required packages before importing them
+def check_required_packages():
+    """Check if required Python packages are installed"""
+    missing_packages = []
+    required_packages = {
+        'prettytable': 'prettytable',
+        'yaml': 'PyYAML'
+    }
+
+    for import_name, package_name in required_packages.items():
+        try:
+            __import__(import_name)
+        except ImportError:
+            missing_packages.append(package_name)
+
+    if missing_packages:
+        print("\n" + "="*70)
+        print("WARNING: Missing Required Python Packages")
+        print("="*70)
+        print(f"\nThe following packages are required but not installed:")
+        for pkg in missing_packages:
+            print(f"  - {pkg}")
+
+        print("\nTo install the missing packages, run:")
+        print(f"  pip3 install {' '.join(missing_packages)}")
+        print("\nOr install all requirements:")
+        print("  pip3 install -r <ROCM_INSTALL_PATH>/share/rdhc/requirements.txt")
+        print("  Or\n  pip3 install -r requirements.txt")
+        print("\n" + "="*70 + "\n")
+
+        print("Exiting...")
+        sys.exit(1)
+    else:
+        return True
+
+# Check packages before importing
+packages_available = check_required_packages()
+
+# Now import the packages
+try:
+    from prettytable import PrettyTable
+    import yaml
+except ImportError:
+    print("WARNING: Unable to import the required Python Packages !!!!")
+    print("Exiting...")
+    sys.exit(1)
+
 
 # Define test status enum
 class TestStatus(Enum):
@@ -1748,7 +1795,8 @@ def main():
     parser = argparse.ArgumentParser(description="ROCm Deployment Health Check Tool",
                                     formatter_class=argparse.RawDescriptionHelpFormatter,
                                     usage="sudo -E ./rdhc.py [options]",
-                                    epilog="Usage examples:\n"+
+                                    epilog="Refer the README @<ROCM_INSTALL_PATH>/share/rdhc/README.md \n"+
+                                        "Usage examples:\n"+
                                         "# Run quick test (default tests only)\n" +
                                         "sudo -E ./rdhc.py\n" +
                                         "\n"+