Correct condition wrongly converted to ERR_FAIL_COND_MSG

Fixes debugging of giprobes not working, likely other stuff

drivers/vulkan/rendering_device_vulkan.cpp

@@ -5977,7 +5977,7 @@ void RenderingDeviceVulkan::draw_list_draw(DrawListID p_list, bool p_use_indices
 
 		if (p_procedural_vertices > 0) {
 #ifdef DEBUG_ENABLED
-			ERR_FAIL_COND_MSG(dl->validation.pipeline_vertex_format == INVALID_ID,
+			ERR_FAIL_COND_MSG(dl->validation.pipeline_vertex_format != INVALID_ID,
 					"Procedural vertices requested, but pipeline expects a vertex array.");
 #endif
 			to_draw = p_procedural_vertices;