fusee: SDMMC driver re-design: ...

- Based on hekate's, linux's and u-boot's source code;
- Full support for SD and MMC;
- Fixes multiple issues;
- Deployed first in fusee-primary.

fusee: Code cleanup and style fixes.

fs.mitm: Save memory+time in sibling reconstruction via reverse iteration

fs.mitm: Optimize out remaining O(n^2) op. BotW is very fast.

fs.mitm: Fix typo. map impl takes 2-3 seconds to boot botw.

fs.mitm: Use std::map for RomFS building

fs.mitm: Fix debug-commented-out command

fs.mitm: Simplify source merging condition thanks to padding guarantees

fs.mitm: Use less path memory, fix source concat. (Fixes BotW, probably others)

fs.mitm: Fix c++ modernization breaking changes

Merge pull request #156 from Benoit7413/patch-1 ...

Replace NAND by eMMC

creport: Add dying message to output report, if relevant.

Replace NAND by eMMC ...

Using NAND doens't really make sense

creport: Complete crash report saving.

creport: Clean up bugs, now saves (empty) reports to the SD successfully

creport: Fix bad constructor for ThreadInfo

creport: fix a bunch of trivial errors

creport: fix typo in json

creport: Further Skeleton Report saving.

creport: Implement reading name/build id from .rodata

creport: Skeleton reading of Code Regions.

creport: fix thread_list access style

creport: Implement reading info about all threads.

creport: Implement reading a dying message

creport: Parse info for crashed thread

creport: Read exception info properly (except for crashed thread info)

creport: Solidify main() logic.

creport: Implement process open, stub exception parsing.

creport: Further skeleton the CrashReport object.

creport: Add skeleton. Doesn't actually generate reports yet.

Loader: Fix argument passing.