Replace path.absolute() with path.resolve() (#4763)

export.py

@@ -15,7 +15,7 @@ import torch
 import torch.nn as nn
 from torch.utils.mobile_optimizer import optimize_for_mobile
 
-FILE = Path(__file__).absolute()
+FILE = Path(__file__).resolve()
 sys.path.append(FILE.parents[0].as_posix())  # add yolov5/ to path
 
 from models.common import Conv