Revert "Lower blas_max_primitve_count (#8446)"

This reverts commit f314b16.

Author: cwfitzgerald

CHANGELOG.md

@@ -131,7 +131,6 @@ By @cwfitzgerald in [#8579](https://github.com/gfx-rs/wgpu/pull/8579).
 #### General
 
 - Require new enable extensions when using ray queries and position fetch (`wgpu_ray_query`, `wgpu_ray_query_vertex_return`). By @Vecvec in [#8545](https://github.com/gfx-rs/wgpu/pull/8545).
-- Lower `max_blas_primitive_count` due to a bug in llvmpipe. By @Vecvec in [#8446](https://github.com/gfx-rs/wgpu/pull/8446).
 - Texture now has `from_custom`. By @R-Cramer4 in [#8315](https://github.com/gfx-rs/wgpu/pull/8315).
 - Using both the wgpu command encoding APIs and `CommandEncoder::as_hal_mut` on the same encoder will now result in a panic.
 - Allow `include_spirv!` and `include_spirv_raw!` macros to be used in constants and statics. By @clarfonthey in [#8250](https://github.com/gfx-rs/wgpu/pull/8250).

wgpu-types/src/lib.rs

@@ -1094,7 +1094,7 @@ impl Limits {
         Self {
             max_blas_geometry_count: (1 << 24) - 1, // 2^24 - 1: Vulkan's minimum
             max_tlas_instance_count: (1 << 24) - 1, // 2^24 - 1: Vulkan's minimum
-            max_blas_primitive_count: (1 << 24) - 1, // Should be 2^28: Metal's minimum, but due to an llvmpipe bug it is 2^24 - 1
+            max_blas_primitive_count: 1 << 28,      // 2^28: Metal's minimum
             max_acceleration_structures_per_shader_stage: 16, // Vulkan's minimum
             ..self
         }