autolabel aotinductor->export (#135040)

"module: aotinductor" will automatically add "oncall: export".

Test Plan:
- none
Pull Request resolved: https://github.com/pytorch/pytorch/pull/135040
Approved by: https://github.com/ydwu4

.github/label_to_label.yml

@@ -31,6 +31,10 @@
   - "module: flex attention"
   then:
   - "module: higher order operators"
+- any:
+  - "module: aotinductor"
+  then:
+  - "oncall: export"
 - any:
   - "module: dynamo"
   - "module: pt2-dispatcher"