By Wilton Jackson Patrick Mahomes is in the spirit of giving this holiday season. The Chiefs’ quarterback purchased custom golf carts for his entire offensive line, and the big boys up front didn’t shy away from taking their new toys for a spin around Arrowhead Stadium on Wednesday. The carts feature a red framework with black accents and each player’s last name and jersey number embellished on the side in white. Harold Kuntz of WDAF-TV in Kansas City tweeted video screenshots on X (formerly known as Twitter) from Chiefs center Creed Humphrey and left tackle Donovan Smith showing their appreci…