target/riscv: Fix checkpatch warning may triggered in csr_ops table

target/riscv: Fix checkpatch warning may triggered in csr_ops table

Fix the lines with over 80 characters

Fix the lines which are obviously misalgined with other lines in the
same group

Signed-off-by: Weiwei Li <liweiwei@iscas.ac.cn>
Signed-off-by: Junqiang Wang <wangjunqiang@iscas.ac.cn>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Message-Id: <20220718130955.11899-4-liweiwei@iscas.ac.cn>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>