CI-H

optimize phi::fusion::AttnMatMul #8047

Job	Run time
Check file paths	1m 8s
Coverage clone / Check bypass / Check bypass	5s
Coverage clone / Clone Paddle	6m 44s
Check bypass / Check bypass	5s
Coverage build	47m 40s
Build Fleet whl	11m 15s
Coverage test	25m 5s
Fleet Unit test (single card)	23m 58s
Fleet Unit test (multi-card)	17m 14s
	2h 13m 14s

Provide feedback