chore: Build for all CPU variants

The best variant will be selected at run time resulting in better performance.

Author: candrews

.github/workflows/wheels.yml

@@ -57,7 +57,7 @@ jobs:
          # for windows setup.py repairwheel step should solve it
         CIBW_SKIP: pp* cp38-*
         # Whisper.cpp tries to use BMI2 on 32 bit Windows, so disable BMI2 when building on Windows to avoid that bug. See https://github.com/ggml-org/whisper.cpp/pull/3543
-        CIBW_ENVIRONMENT: CMAKE_ARGS="${{ contains(matrix.os, 'arm') && '-DGGML_NATIVE=OFF -DGGML_CPU_ARM_ARCH=armv8-a' || (contains(matrix.os, 'windows') && '-DGGML_BMI2=OFF' || '') }}"
+        CIBW_ENVIRONMENT: CMAKE_ARGS="-DGGML_BACKEND_DL=ON -DGGML_CPU_ALL_VARIANTS=ON ${{ contains(matrix.os, 'arm') && '-DGGML_CPU_ARM_ARCH=armv8-a' || (contains(matrix.os, 'windows') && '-DGGML_BMI2=OFF' || '') }}"
 
     - name: Verify clean directory
       run: git diff --exit-code