boot2: launch nintendo lm from built in system, not none

linguist: add vanity corrections

cs: fix launching of tio server

cs: fix screenshot packet semantics

cs: implement TakeScreenShot command

cs: fix allocator aborts

kern: improve single-step around user-exception entry

kern: fix spsr register in RestoreContext

kern: optimize hw-single-step management

dmnt: use hardware single step extension if available

kern: add hardware single step extension

dmnt: implement remaining basic gdbstub packets

dmnt: reload modules on NRO load/unload

dmnt: first pass at breakpoints/watchpoints

dmnt: refactor to use process accessor

osdbg: implement thread info api

dmnt: add attach support to gdbstub

dmnt: refactor/add support for getting process list in gdb

dmnt: begin working on packet parser

dmnt: add basic gdb packet receive logic

dmnt2: add logging logic, for use with gdbstub development

fix dmnt.gen2 title id (not sure how I typo'd this)

boot2: launch dmnt.gen2 over dmnt, when using htc

tma2: include sysmodules in stratosphere.romfs

cs: implement GetFirmwareVersion command

scs: implement EventHandlerThread for shell

scs: implement DoShellServer

LogManager: implement system module, client api, logging api (#1617) ...

Some notes:

* Unless `atmosphere!enable_log_manager` is true, Nintendo's log manager will be used instead.
  * This prevents paying memory costs for LM when not enabling logging.
  * To facilitate this, Atmosphere's log manager has a different program id from Nintendo's.
  * `atmosphere!enable_htc` implies `atmosphere!enable_log_manager`.
* LogManager logs to tma, and the SD card (if `lm!enable_sd_card_logging` is true, which it is by default).
* Binary logs are saved to `lm!sd_card_log_output_directory`, which is `atmosphere/binlogs` by default.

Add arguments support to Daybreak (#1616) ...

* Add arguments support to Daybreak

* Check if Daybreak is run as NRO

build: fix building with directory existing