[cherry-pick] Fix xpu lite engine (#4848)

* fix plot_tracking_dict, test=document_fix

* fix xpu deploy infer enable_lite_engine, test=document_fix

deploy/pptracking/python/det_infer.py

@@ -410,6 +410,7 @@ def load_predictor(model_dir,
         # optimize graph and fuse op
         config.switch_ir_optim(True)
     elif device == 'XPU':
+        config.enable_lite_engine()
         config.enable_xpu(10 * 1024 * 1024)
     else:
         config.disable_gpu()

deploy/python/infer.py

@@ -515,6 +515,7 @@ def load_predictor(model_dir,
         # optimize graph and fuse op
         config.switch_ir_optim(True)
     elif device == 'XPU':
+        config.enable_lite_engine()
         config.enable_xpu(10 * 1024 * 1024)
     else:
         config.disable_gpu()

static/deploy/python/infer.py

@@ -415,6 +415,7 @@ def load_predictor(model_dir,
         # optimize graph and fuse op
         config.switch_ir_optim(True)
     elif device == 'XPU':
+        config.enable_lite_engine()
         config.enable_xpu(10 * 1024 * 1024)
     else:
         config.disable_gpu()