sprofile: implement OpenProfileUpdateObserver

erpt: skeleton sprofile apis

ams: update current target firmware

fusee/exo: update for new dram id changes

fusee/exo: update for recognition of 13.0.0

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

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

kern: add hardware single step extension

osdbg: implement thread info api

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

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

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.

git subrepo push libraries ...

subrepo:
  subdir:   "libraries"
  merged:   "0c0bb815"
upstream:
  origin:   "https://github.com/Atmosphere-NX/Atmosphere-libs"
  branch:   "master"
  commit:   "0c0bb815"
git-subrepo:
  version:  "0.4.1"
  origin:   "???"
  commit:   "???"

fusee: attempt reboot to self if possible, better abort/fatal handlers

stratosphere: remove 0.19.0 update cleanup logic.

fusee: tactically don't trash PLLA1, fixes audio corruption on boot

ams-1.0.0: bump version number well ahead of time

ams-1.0.0: meso no longer optional, remove conditional logic

fusee_cpp: implement package2 rebuild/kip patching

fusee_cpp: import mariko mtc

fusee_cpp: begin mariko mtc work