Add 16KB page size support for Android 15+

[dilumdesilva]

Summary

This PR adds support for Android 15+'s 16KB page size requirement by adding the necessary linker flags for arm64-v8a and x86_64 architectures.

Fixes #560

Changes

• Added -Wl,-z,max-page-size=16384 linker flag for 16KB page alignment
• Added -Wl,--hash-style=both for compatibility
• Only applies to arm64-v8a and x86_64 (as per Android documentation)

Important Note

This fix only addresses super_native_extensions. For full 16KB compatibility, the dependency irondash_engine_context (from irondash) also needs the same linker flags applied. A similar PR should be raised there, or users will need to vendor/override irondash_engine_context with 16KB-aligned binaries.

Testing Branch

For anyone who wants to test immediately without Rust installed, I've published a branch with pre-built 16KB-aligned binaries (including vendored irondash_engine_context):

 dependency_overrides:
   super_native_extensions:
     git:
       url: https://github.com/dilumdesilva/super_native_extensions
       ref: main

References

• https://developer.android.com/guide/practices/page-sizes
• Related issue: Android must support 16 KB memory page sizes #548

Testing

• Built and verified ELF binaries show 0x4000 (16KB) alignment for LOAD segments
• Tested on Android 15 device successfully

[ernysans]

@dilumdesilva, thank you for the fix.

@knopp, this PR addresses the issue. Please review, as the Play Store enforces a 16KB page size. Thank you.