bump yunsuan : Fpu,fsqrt: fix error when computing square roots for powers of 2 and sNan qNan error

[XiangShanRobot]

[Generated by IPC robot] commit: 267599f4fda8113e481773a0a0883659307d5bdd	commit	astar	copy_and_run	coremark	gcc	gromacs	lbm	linux	mcf	microbench	milc	namd	povray	wrf	xalancbmk
267599f	1.820	0.448	2.060	1.199	2.938	2.508	2.290	0.932	1.419	1.338	3.427	2.642	2.398	2.932

master branch:	commit	astar	copy_and_run	coremark	gcc	gromacs	lbm	linux	mcf	microbench	milc	namd	povray	wrf	xalancbmk
0f42355	1.820	0.448	2.060	1.199	2.938	2.508	2.290	0.932	1.419	1.338	3.427	2.651	2.398	2.932
95e6033	1.820	0.448	2.060	1.199	2.938	2.508	2.290	0.932	1.419	1.338	3.427	2.651	2.398	2.932
58cb1b0	1.822	0.448	2.060	1.180	2.944	2.503	2.291	0.932	1.419	1.328	3.437	2.644	2.399	2.931
202ef6b	1.815	0.448	2.060	1.182	2.953	2.504	2.291	0.930	1.403	1.319	3.426	2.660	2.397	2.940
4c46d75	1.815	0.448	2.060	1.182	2.953	2.504	2.291	0.930	1.403	1.319	3.426	2.660	2.397	2.940
807e518	1.815	0.448	2.060	1.182	2.953	2.504	2.291	0.930	1.403	1.319	3.426	2.660	2.397	2.940
5820cff	1.815	0.448	2.060	1.182	2.953	2.504	2.291	0.930	1.403	1.319	3.426	2.660	2.397	2.940
8daac0b
c41a9f7
31fae68	1.815	0.448	2.060	1.182	2.953	2.504	2.291	0.930	1.403	1.319	3.426	2.660	2.397	2.940