Our first official glimpse of Android 15 is here. It includes a lot of under-the-hood tweaks to strengthen communication between hardware and software — and it comes at a time when Google has been tightening its working relationship with frenemy Samsung. Focusing on the platform’s holistic health and working more closely with hardware partners makes a lot of sense. That’s especially true if the goal is to compete with the company traditionally known for sleek hardware and software…