Prevent cross-EP Cast fusion in RemoveDuplicateCastTransformer #8737

Job	Run time
4. Build Minimal (Globally Allowed Types)	8m 8s
6c. Build Extended Minimal (No Optional Features)	7m 19s
5. Build Extended Minimal	9m 58s
2. Build Minimal (Exceptions Disabled)	9m 41s
1. Build Full ORT and Generate ORT Files	17m 5s
6b. Build Minimal (No Optional Features)	7m 6s
6a. Build Regular (No Optional Features)	11m 56s
3a. Build Minimal (Custom Ops)	8m 51s
3b. Build Minimal (Type Reduction)	8m 20s
7. Build Extended Minimal (Android NNAPI)	9m 20s
	1h 37m 44s

Provide feedback