icarus-verilog 0.9.7 & HEAD

Closes #22933.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
emacs: keep info documentation

Closes #22924.
namebench 1.3.1

Closes #21818.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
icarus-verilog: use https for git