Oakland’s Philthy Rich is at the top of his game after releasing his 14th studio album N.E.R.N.L. 4, and today he dropped the video for “My Shit,” the Tee Grizzley-assisted banger that lays claim to the Wraith for the one-and-only Philthy Rich. “My Shit” showcases hot Detroit talent Tee Grizzley with a beat that keeps…