feat: put memory and env vars into FDT

[mkroening]

Depends on Kernel PR: hermit-os/kernel#1394
CI should be fixed by hermit-os/kernel#1396.

[jounathaen]

LGTM. I think you probably have to update the raw images as well.

[codecov]

Codecov Report

Attention: Patch coverage is 80.00000% with 23 lines in your changes missing coverage. Please review.

Project coverage is 67.82%. Comparing base (5dea30b) to head (53c4608).
Report is 6 commits behind head on main.

Files with missing lines	Patch %	Lines
src/fdt.rs	74.11%	22 Missing ⚠️
src/bin/uhyve.rs	0.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #758      +/-   ##
==========================================
+ Coverage   67.24%   67.82%   +0.57%     
==========================================
  Files          18       19       +1     
  Lines        2345     2455     +110     
==========================================
+ Hits         1577     1665      +88     
- Misses        768      790      +22     

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[jounathaen]

Looks alright, but here again you could do me a favor and just add some doc comments to src/fdt.rs

[mkroening]

some doc comments

Happy? ^^

[jounathaen]

❤️ ❤️ ❤️ ❤️