exo2: implement through end of random cache init

exo2: Initial work on the exosphere rewrite. ...

exo2: Implement uncompressor stub and boot code up to Main().

exo2: implement some more init (uart/gic)

exo2: implement more of init

exo2: improve reg api, add keyslot flag setters

exo2: implement se aes decryption/enc

exo2: fix bugs in loader stub/mmu mappings

exo2: start skeletoning bootconfig/global context types

arch: fix makefile flags

exo2: implement through master key derivation

exo2: implement device master keygen

exo2: more init through start of SetupSocSecurity

exo2: implement pmc secure scratch management

se: implement sticky bit validation

libexosphere: fix building for arm32

libexo: fix makefile flags

libexo: support building for arm64/arm

sc7fw: skeleton binary

sc7fw: skeleton a little more

sc7fw: implement all non-dram functionality

exo2: fix DivideUp error

sc7fw: implement more dram code, fix reg library errors

sc7fw: complete sc7fw impl.

exo2: skeleton the rest of SetupSocSecurity

exo2: implement fiq interrupt handler

exo2: implement all exception handlers

exo2: skeleton the entire smc api, implement the svc invoker

exo2: implement rest of SetupSocSecurity

exo2: correct slave security errors

exo2: fix register definition

exo2: minor fixes

boot2: correct service access for mitm-forward-declare

strat: use 1 fewer fs session at runtime (and match official ncm usage)

ams: update for 10.0.3

fs: miscellaneous bucket tree fixes

exo: fix warmboot memory address error

git subrepo push libraries ...

subrepo:
  subdir:   "libraries"
  merged:   "797dfa78"
upstream:
  origin:   "https://github.com/Atmosphere-NX/Atmosphere-libs"
  branch:   "master"
  commit:   "797dfa78"
git-subrepo:
  version:  "0.4.1"
  origin:   "???"
  commit:   "???"

ncm: implement firmware downgrading (#958) ...

* ncm: implement firmware downgrading

* ncm: make storage list const

os: use ported libnx mutex impl

fusee: fix boot support on < 7.x

dmnt: make debug event result handling more robust (closes #938)

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

git subrepo push libraries ...

subrepo:
  subdir:   "libraries"
  merged:   "bbbe6793"
upstream:
  origin:   "https://github.com/Atmosphere-NX/Atmosphere-libs"
  branch:   "master"
  commit:   "bbbe6793"
git-subrepo:
  version:  "0.4.1"
  origin:   "???"
  commit:   "???"

nca-pr: update for c++20

git subrepo push libraries ...

subrepo:
  subdir:   "libraries"
  merged:   "b38939ad"
upstream:
  origin:   "https://github.com/Atmosphere-NX/Atmosphere-libs"
  branch:   "master"
  commit:   "b38939ad"
git-subrepo:
  version:  "0.4.1"
  origin:   "???"
  commit:   "???"

Implement support for parsing/interacting with NCAs. (#942) ...

* fs: implement support for interacting with ncas.

* spl: extend to use virtual keyslots

Switch atmosphere's build target to C++20. (#952) ...

* ams: update to build with gcc10/c++20

* remove mno-outline-atomics

* ams: take care of most TODO C++20s

* fusee/sept: update for gcc10

* whoosh, your code now uses pre-compiled headers

* make: dependency fixes

loader: correct anti-downgrade tables for new version scheme

ams: use psc acknowledge_ex on 5.1.0+ (fixes wake-from-sleep on 5.1.0)

ams: revamp target firmware

ams:bpc: allow programatically setting reboot payload

docs: fix wrong link (thanks @jul2003)

kern: fix link error

Merge pull request #929 from hexkyz/master ...

docs: re-write documentation

pm: correct extra application thread allocation counts

exefs.nsp

ldr: add technical semantics for redirection

os: oh geez look at the time

git subrepo push emummc ...

subrepo:
  subdir:   "emummc"
  merged:   "292a8ad4"
upstream:
  origin:   "https://github.com/m4xw/emuMMC"
  branch:   "develop"
  commit:   "292a8ad4"
git-subrepo:
  version:  "0.4.1"
  origin:   "???"
  commit:   "???"