`dumppipe` segfaults for superH when SF_NUMA is 0

[btsouts]

Describe the bug
dumppipe segfaults for superH when SF_NUMA is 0

To Reproduce
Steps to reproduce the behavior:

1. Set SF_NUMA to 0 in config.h.
2. Re-compile sf.
3. Run sf.
4. Execute dumppipe command.

Expected behavior
Initialized random number generator with seed 1012339143...

Sunflower 1.1 (build 08-19-2020-09:03:41-vt298@ip-172-31-19-5-Linux)
Authored, 1999-2018: Phillip Stanley-Marbell phillip.stanleymarbell@gmail.com. 20018-onwards: See CONTRIBUTORS.TXT.
This software is provided with ABSOLUTELY NO WARRANTY. Read LICENSE.txt

New node created with node ID 0

[ID=0 of 1][PC=0x8000000][3.3E+00V, 6.0E+01MHz] dumpregs
R0 0000 0000 0000 0000 0000 0000 0000 0000 [0x00000000]
R1 0000 0000 0000 0000 0000 0000 0000 0000 [0x00000000]
R2 0000 0000 0000 0000 0000 0000 0000 0000 [0x00000000]
R3 0000 0000 0000 0000 0000 0000 0000 0000 [0x00000000]
R4 0000 0000 0000 0000 0000 0000 0000 0000 [0x00000000]
R5 0000 0000 0000 0000 0000 0000 0000 0000 [0x00000000]
R6 0000 0000 0000 0000 0000 0000 0000 0000 [0x00000000]
R7 0000 0000 0000 0000 0000 0000 0000 0000 [0x00000000]
R8 0000 0000 0000 0000 0000 0000 0000 0000 [0x00000000]
R9 0000 0000 0000 0000 0000 0000 0000 0000 [0x00000000]
R10 0000 0000 0000 0000 0000 0000 0000 0000 [0x00000000]
R11 0000 0000 0000 0000 0000 0000 0000 0000 [0x00000000]
R12 0000 0000 0000 0000 0000 0000 0000 0000 [0x00000000]
R13 0000 0000 0000 0000 0000 0000 0000 0000 [0x00000000]
R14 0000 0000 0000 0000 0000 0000 0000 0000 [0x00000000]
R15 0000 0000 0000 0000 0000 0000 0000 0000 [0x00000000]
[ID=0 of 1][PC=0x8000000][3.3E+00V, 6.0E+01MHz] dumppipe

node ID=0, PC=0x8000000, ICLK=0, sleep?=0
Segmentation fault (core dumped)

Solution
Guard
mprint(E, S, nodeinfo, "buslock=%d, buslocker=%d, EX touches mem = %d\n", S->superH->B->pbuslock, S->superH->B->pbuslocker, superHEXtouchesmem(S));

in sim/pipeline-hitachi-sh.c with if (SF_NUMA).