Fix x86.operands[2].access as CS_OPT_SYNTAX_ATT

[bezita]

before fixed:

---

Platform: X86 32 (Intel syntax)
Code: 0x0f 0xad 0xd0
Disasm:
0x1000: shrd eax, edx, cl
Prefix: 0x00 0x00 0x00 0x00
Opcode: 0x0f 0xad 0x00 0x00
rex: 0x0
addr_size: 4
modrm: 0xd0
modrm_offset: 0x2
disp: 0x0
sib: 0x0
op_count: 3
operands[0].type: REG = eax
operands[0].size: 4
operands[0].access: READ | WRITE

            operands[1].type: REG = edx
            operands[1].size: 4
            operands[1].access: READ

            operands[2].type: REG = cl
            operands[2].size: 1
    Registers read: cl eax edx
    Registers modified: eflags eax
    EFLAGS: MOD_CF,MOD_SF,MOD_ZF,MOD_PF,UNDEF_OF,UNDEF_AF

0x1003:

---

Platform: X86 32 (AT&T syntax)
Code: 0x0f 0xad 0xd0
Disasm:
0x1000: shrdl %cl, %edx, %eax
Prefix: 0x00 0x00 0x00 0x00
Opcode: 0x0f 0xad 0x00 0x00
rex: 0x0
addr_size: 4
modrm: 0xd0
modrm_offset: 0x2
disp: 0x0
sib: 0x0
op_count: 3
operands[0].type: REG = cl
operands[0].size: 1
operands[0].access: READ

            operands[1].type: REG = edx
            operands[1].size: 4
            operands[1].access: READ

            operands[2].type: REG = eax
            operands[2].size: 4
            operands[2].access: READ

    Registers read: cl edx eax
    Registers modified: eflags
    EFLAGS: MOD_CF,MOD_SF,MOD_ZF,MOD_PF,UNDEF_OF,UNDEF_AF

after fixed:

---

Platform: X86 32 (AT&T syntax)
Code: 0x0f 0xad 0xd0
Disasm:
0x1000: shrdl %cl, %edx, %eax
Prefix: 0x00 0x00 0x00 0x00
Opcode: 0x0f 0xad 0x00 0x00
rex: 0x0
addr_size: 4
modrm: 0xd0
modrm_offset: 0x2
disp: 0x0
sib: 0x0
op_count: 3
operands[0].type: REG = cl
operands[0].size: 1
operands[0].access: READ

            operands[1].type: REG = edx
            operands[1].size: 4
            operands[1].access: READ

            operands[2].type: REG = eax
            operands[2].size: 4
            operands[2].access: READ | WRITE

    Registers read: cl edx eax
    Registers modified: eflags eax
    EFLAGS: MOD_CF,MOD_SF,MOD_ZF,MOD_PF,UNDEF_OF,UNDEF_AF

[Rot127]

Please add the test cases from above in tests/issues/issues.yaml. Also fix the segfault discovered by the fuzzing workflow. See the docs how to reproduce it.