16KB page size for Android below NDK 28

### Prerequisite Checklist

- [x] I searched for [existing issues](https://github.com/search?q=repo%3ASFML%2FSFML&type=issues) to prevent duplicates
- [x] I searched for [existing discussions on the forum](https://www.google.com/search?q=site%3Ahttps%3A%2F%2Fen.sfml-dev.org) to prevent duplicates
- [x] I understand [SFML's scope](https://www.sfml-dev.org/contribute.php#general-considerations) and believe the feature fits it

### Describe your feature request here

Since late last year, Google Play requires 16KB page sizes for Android applications.
https://developer.android.com/guide/practices/page-sizes

Android NDK 28 or newer should use this 16KB page sizes by default, though personally, I've found some compilation issues with NDK 29, not sure if NDK 28 would be any different.
NDK 27 and 25 work fine for me but require some extra steps to get SFML to use 16KB page sizes.

I'm unsure how or if it is worth it to fix this in SFML 2 as well, as it uses OpenAL which is iirc compiled in advance and then copy pasted into the final apk. SFML 3 should be simple to fix though.

### Use Cases

Google Play requirement for new apps.

### API Example

_No response_

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