Developer Hamza Sood has tweeted a photo of internal code from the first iOS 9 beta that hints at a 1080p front-facing camera in new Apple devices — possibly the next iPhones. The code suggests the addition of a front flash and support for taking panoramic photos and 240fps slow-motion video. The front camera for current iOS devices tops out at 720p and has no flash. It’s been rumored that Apple’s next iPhones will see a dramatic leap…