Merge pull request #9 from Neerajkvg/mps-backend

feat: Add Metal Performance Shaders (MPS) backend for optimized GPU matmul

Merge pull request #7 from Neerajkvg/master

Add Metal backend support to benchmark results in bench_all.py

Add Metal backend support to benchmark configuration

Remove AMX support for Apple AArch64 platform

Remove duplicate memory address definitions

Add Apple compatibility definitions in nv_driver.c

Fix memory management in Metal backend by using CFBridgingRetain for object ownership

Fix OpenCL command queue creation for Apple platform compatibility

Refactor backend selection logic to support Metal and OpenCL environments

Add Apple-specific macro definition for compatibility

Add Metal code generation source to OPS_SOURCES

Rename the file

Enhance Metal and OpenCL backends with new kernel strategies, dynamic caching, and improved buffer management