ams_mitm: fix bis key generation for newer hardware

Minor information update regarding previously unknown mysteries

Bump version to 0.9.3

git subrepo push stratosphere/libstratosphere ...

subrepo:
  subdir:   "stratosphere/libstratosphere"
  merged:   "2d081135"
upstream:
  origin:   "https://github.com/Atmosphere-NX/libstratosphere"
  branch:   "master"
  commit:   "2d081135"
git-subrepo:
  version:  "0.4.0"
  origin:   "https://github.com/ingydotnet/git-subrepo"
  commit:   "5d6aba9"

Add default system settings for hbl applet support

fatal: use new vi enum value

dist: include fusee-mtc in release zips.

autobackup: dump bis keys (closes #583).

fatal: fix abort in viSetDisplayPowerState on < 3.0.0

fusee-primary: force displaying of fatal errors

Move memory training code into it's own stage (fusee-mtc)

Fix uart init

fatal: refactor into sts namespace

util: fix copy/paste error in intrusive lists

pm: work around HOS bug

Add missing dummy reads in gpio code

Fix uart pinmux configuration

Cleanup and re-write uart code

Fix GPIO/SFIO defines: cosmetic change, gpio code was working properly despite the mistake

kvdb: fix iterator access issue

spl: rsa service does not need a dispatch table

git subrepo clone https://github.com/Atmosphere-NX/libstratosphere stratosphere/libstratosphere ...

subrepo:
  subdir:   "stratosphere/libstratosphere"
  merged:   "0c5dab80"
upstream:
  origin:   "https://github.com/Atmosphere-NX/libstratosphere"
  branch:   "master"
  commit:   "0c5dab80"
git-subrepo:
  version:  "0.4.0"
  origin:   "https://github.com/ingydotnet/git-subrepo"
  commit:   "5d6aba9"

Remove libstratosphere submodule

Update libstratosphere submodule

creport: address review commentary

creport: fix dangling reference to user_result

creport: pass user break result directly

creport: refactor to use sts:: namespace.

pm/sm: add ability to forward declare mitm'd services (closes #557)

pm: inform sm of title ids. remove inconsistent mitm association.