Merge patch series "RISCVCPUConfig related cleanups"

Merge patch series "RISCVCPUConfig related cleanups"

Daniel Henrique Barboza <dbarboza@ventanamicro.com> says:

These cleanups were suggested by LIU Zhiwei during the review of
d3e6d5762b ("Merge patch series "make write_misa a no-op and FEATURE_*
cleanups"").

* b4-shazam-merge:
  target/riscv/csr.c: avoid env_archcpu() usages when reading RISCVCPUConfig
  target/riscv/csr.c: use riscv_cpu_cfg() to avoid env_cpu() pointers
  target/riscv/csr.c: simplify mctr()
  target/riscv/csr.c: use env_archcpu() in ctr()

Message-ID: <20230224174520.92490-1-dbarboza@ventanamicro.com>
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>