fix(LoadUnit): misalign load wakeup not enter loadunit

[Anzooooo]

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[XiangShanRobot]

[Generated by IPC robot]
commit: e41efe1

commit	astar	copy_and_run	coremark	gcc	gromacs	hmmer-Vector	lbm	linux	mcf	microbench	milc	namd	povray	wrf	xalancbmk
e41efe1	1.795	0.442	2.641	1.234	2.158	1.676	2.143	2.362	0.943	1.389	1.961	3.102	2.538	2.275	3.276

master branch:

commit	astar	copy_and_run	coremark	gcc	gromacs	hmmer-Vector	lbm	linux	mcf	microbench	milc	namd	povray	wrf	xalancbmk
0d55e1d		0.442	2.641			1.676		2.362		1.378			2.538
66e9b54	1.807	0.442	2.635	1.228	2.144	1.678	2.144	2.362	0.944	1.389	1.953	3.112	2.559	2.271	3.300
0907eaa	1.807	0.442	2.635	1.225	2.144	1.678	2.144	2.362	0.944	1.382	1.953	3.112	2.559	2.271	3.300
f486573	1.807	0.442	2.635	1.235	2.144	1.678	2.144	2.362	0.944	1.382	1.953	3.112	2.559	2.271	3.300
4b2c87b	1.807	0.442	2.635	1.232	2.144	1.678	2.144	2.362	0.944	1.382	1.953	3.112	2.559	2.271	3.300
4e7fa70	1.807	0.442	2.635	1.232	2.144	1.678	2.144	2.362	0.944	1.382	1.953	3.112	2.559	2.271	3.300
eca6983	1.807	0.442	2.635	1.228	2.144	1.678	2.144	2.362	0.944	1.382	1.953	3.112	2.559	2.271	3.300
4a699e2	1.807	0.442	2.635	1.229	2.144	1.678	2.144	2.362	0.944	1.382	1.953	3.112	2.559	2.271	3.300
b6c1432	1.807	0.442	2.635	1.220	2.144	1.678	2.144	2.362	0.944	1.382	1.953	3.112	2.559	2.271	3.300
759834f	1.807	0.442	2.635	1.236	2.144	1.678	2.144	2.362	0.944	1.389	1.953	3.112	2.559	2.271	3.300