Release v1.13.4 · stnolting/neorv32

What's Changed

🐛 [pmp] fix pmpaddr*[31:30] - must be read-only and zero by @stnolting in #1605
[rtl] minor updates und cleanups; simpplify CFS bus interface by @stnolting in #1606
[cpu] remove reset from data path registers by @stnolting in #1609
[rtl] use a single file-list file only by @stnolting in #1611
[RVFI] extend order to 64-bit by @stnolting in #1612
[regfile] optimizations and cleanups by @stnolting in #1613
minor rtl cleanups and optimizations by @stnolting in #1614
[instret counter] only increment for actually retired instructions by @stnolting in #1615
[ci] build documentation: install tools natively by @stnolting in #1619
[SoC] remove reset from registers where it is not strictly necessary by @stnolting in #1620
[cpu] minor updates, optimizations and RV-compliance fixes by @stnolting in #1621

Full Changelog: v1.13.3...v1.13.4