“Break My Soul.”The vibration-lifting first single from Bey’s upcoming seventh studio album, “Renaissance” (out July 29), is a foundation-shaking move that is giving house music — long the sound of the underground — a home in the mainstream. And just a few days before “Break My Soul” broke the internet, Drake released “Honestly, Nevermind,” an album that finds the “Way 2 Sexy” superstar twirling from hip-hop to house with the dance bona fides of South African beatmaster Black Coffee.In the flash of a disco ball, two of music’s heaviest hitters double-declared that this was the summer of house.