anv: don't disable KHR_performance_query in debug mode

This is useful to verify that queries are built properly and avoiding
to deal with i915-perf (typically under simulation).

v2: Remove likely() (Marcin)

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8525>

src/intel/vulkan/anv_perf.c

@@ -56,8 +56,10 @@ anv_get_perf(const struct gen_device_info *devinfo, int fd)
    /* We need DRM_I915_PERF_PROP_HOLD_PREEMPTION support, only available in
     * perf revision 2.
     */
-   if (perf->i915_perf_version < 3)
-      goto err;
+   if (!(INTEL_DEBUG & DEBUG_NO_OACONFIG)) {
+      if (perf->i915_perf_version < 3)
+         goto err;
+   }
 
    return perf;