Fix table number of RAS hint

In latest Unprivileged ISA specification, the table of RAS hint is
numbered as Table 3.

Signed-off-by: Alvin Chang <alvinga@andestech.com>

Fix formating

Update to Frozen state

Note that not all MOP.RR.7 or MOP.R.28 encodings are used for Zicfiss

add register layout for mnstatus

update makefile to correct PDF name

update governance and maintainer

Add Smrnmi handling

Signed-off-by: Ved Shanbhogue <91900059+ved-rivos@users.noreply.github.com>

includes:
- update Makefile: build html output; src/build dir
- move spec src to src dir
- remove image dir and pull in riscv logo from docs-resource submodule
- update docs-resources submodule to latest
- add pre-commit hooks and GH action to run it
- add GOVERNANCE and MAINTAINERS file templates
- update README pull in new sections
- remove generated PDF
- .gitignore the build dir
- modify attribute cfg in header.adoc to match build/src dir; logo image

Signed-off-by: Kevin Broch <kbroch@rivosinc.com>

update to latest cfg from docs-spec-template

includes:
- update Makefile: build html output; src/build dir
- move spec src to src dir
- remove image dir and pull in riscv logo from docs-resource submodule
- update docs-resources submodule to latest
- add pre-commit hooks and GH action to run it
- add GOVERNANCE and MAINTAINERS file templates
- update README pull in new sections
- remove generated PDF
- .gitignore the build dir
- modify attribute cfg in header.adoc to match build/src dir; logo image

Signed-off-by: Kevin Broch <kbroch@rivosinc.com>

Create CHARTER.md

Adding community charter in order to not break call for candidates script.

Signed-off-by: George Christou <gchristou@tuc.gr>

Clarify Zicfiss dependencies

Editoral update

Fix typo

Signed-off-by: Henry Hsieh <r901042004@yahoo.com.tw>

Change ssamoswap.w/d encoding to svg

Signed-off-by: Henry Hsieh <r901042004@yahoo.com.tw>

Editoral update

Signed-off-by: Henry Hsieh <r901042004@yahoo.com.tw>

Add description of exceptions to CSRs