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.

set.mitm: fake compatibility for usb!usb30_force_enabled on 9.0.0+ (#1391) ...

* set.mitm: fake compatibility for usb!usb30_force_enabled on 9.0.0+

* set.mitm: add value meaning comment for usb!usb30_force_enabled

* loader: pretend to be polite about patch ordering

docs: remove deprecated hid mitm from settings template

htc: configure usage via system setting

dns.mitm: add GetAddrInfo redir, AtmosphereReloadHostsFile, debug logging control

dns.mitm: edit default behavior/hosts filenames

dns.mitm: fix issue in host file parsing

dns.mitm: parse redirections from hosts file

set.mitm: add setting for controlling DebugModeFlag for am

Tweak default settings to allow nro replacement mods for smash (#956)

hid.mitm: disable by default

libstratosphere: use from /atmosphere/libraries