anv: Always set has_context_priority

We don't zalloc the physical device so we need to unconditionally set
everything.  Crucible helpfully initializes all allocations to 139 so it
was getting true regardless of whether or not the kernel actually
supports context priorities.

Fixes: 6d8ab53303 "anv: implement VK_EXT_global_priority extension"
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>

src/intel/vulkan/anv_device.c

@@ -374,9 +374,7 @@ anv_physical_device_init(struct anv_physical_device *device,
    device->has_syncobj = anv_gem_get_param(fd, I915_PARAM_HAS_EXEC_FENCE_ARRAY);
    device->has_syncobj_wait = device->has_syncobj &&
                               anv_gem_supports_syncobj_wait(fd);
-
-   if (anv_gem_has_context_priority(fd))
-      device->has_context_priority = true;
+   device->has_context_priority = anv_gem_has_context_priority(fd);
 
    bool swizzled = anv_gem_get_bit6_swizzle(fd, I915_TILING_X);