“On “Ordinary Man,” the lushly sentimental title track of Ozzy Osbourne’s latest album, the Godfather of Heavy Metal has the audacity to sing, “I don’t wanna die an ordinary man.” It’s a puzzling lyric because for the past half-century he’s been anything but average — he’s been the Iron Man, the Blizzard of Ozz, the Rock ‘n’ Roll Rebel — but he sings the line from the heart, showing how deep down i”