fix(perf): fixed perf-event frontend_stall_cycle

[wissygh]

No description provided.

[XiangShanRobot]

[Generated by IPC robot]
commit: 60f2a35

commit	astar	copy_and_run	coremark	gcc	gromacs	hmmer-Vector	lbm	linux	mcf	microbench	milc	namd	povray	wrf	xalancbmk
60f2a35	1.802	0.440	2.638	1.234	2.149	1.810	2.151	2.359	0.932	1.408	1.514	3.103	2.544	2.270	3.314

kunminghu-v2 branch:

commit	astar	copy_and_run	coremark	gcc	gromacs	hmmer-Vector	lbm	linux	mcf	microbench	milc	namd	povray	wrf	xalancbmk
2acbf32	1.802	0.440	2.638	1.234	2.149	1.808	2.151	2.359	0.932	1.408	1.514	3.103	2.544	2.270	3.314
098fa58	1.802	0.440	2.638	1.234	2.149	1.808	2.151	2.359	0.932	1.408	1.514	3.103	2.544	2.270	3.314
5b82411	1.802	0.440	2.638	1.234	2.149	1.810	2.151	2.359	0.932	1.408	1.514	3.103	2.544	2.270	3.314
38aedc2	1.802	0.440	2.638	1.234	2.149	1.810	2.151	2.359	0.932	1.408	1.514	3.103	2.544	2.270	3.314
7ce99d4	1.802	0.440	2.638	1.234	2.149	1.810	2.151	2.359	0.932	1.408	1.514	3.103	2.544	2.270	3.314
9f988c0	1.802	0.440	2.638	1.234	2.149	1.808	2.151	2.359	0.932	1.408	1.514	3.103	2.544	2.270	3.314
a178aa5	1.802	0.440	2.638	1.234	2.149	1.808	2.151	2.359	0.932	1.408	1.514	3.103	2.544	2.270	3.314