extractNativeLibs is deprecated. Native lib packaging is already controlled by
packaging.jniLibs.useLegacyPackaging (which we already have), so the manifest override is unnecessary.

When 9d9b6d8 changed our target SDK version to Android 16, it made
Android 16 stop calling onBackPressed and stop delivering KEYCODE_BACK
events. Dolphin's code isn't ready for that yet.

Android lets us opt out of this new behavior for now, so let's do so.
But the opt-out will presumably stop working once we start targeting
Android 17, so we're going to have to update Dolphin's code within the
next one or two years to support the replacement API.

Google Play is now blocking distribution for Android TV unless we
explicitly set the android.hardware.microphone hardware feature as
android:required="false", because it's inferring
android.hardware.microphone from the android.permission.RECORD_AUDIO we
added for Wii Speak emulation, with android:required defaulting to true.
I was under the belief that setting android:required="false" on
android.permission.RECORD_AUDIO would solve this, but looking closer at
the definition of <uses-permission>, it doesn't actually support
android:required attributes, so that presumably has no effect.

... using libadrenotools

on the launcher and for the DocumentsProvider

Fixes side by side installation of debug, benchmark and release builds.

This allows users to access the Dolphin user directory.

This creates a new benchmark module that is responsible for generating baseline profiles and testing them. As part of this commit a baseline-prof.txt file has been included to speed up launch times with the app in its current state. Later, profile generation can be automated and keep up with the app as it changes.