Boot: Fleshing out more low level stuff ...

Add register read/write for 2.0.0+ (with svcReadWriteRegister)
Add hardware type recognition
Implement PMC clock out configuration
Implement PINMUX park updating

Loader: Fix char * const correctness.

SM: Match official SAC validation behavior.

Loader: Fix game update content loading, fix SD card mounting on newer firmwares. Closes #61.

SM: Fix svcGetSystemInfo bug, now works on 5.0.2.

Fix minor bugs in loader/sm

libstratosphere: Make boolean autoparsing match official semantics.

ProcessManager: Fully implement pm:dmnt. Remove debug logging.

ProcessManager: Refactor resource limits, complete pm:shell.

ProcessManager: Fix Synchronization. Now works on 1.0.0 hardware.

boot: Make gpio helper functions internally linked

boot: Fix missing argument for gpio_base_vaddr

boot: Fix invalid usage of svcQueryIoMapping

ProcessManager: Fix svcCreateEvent handle inversion bug, and others. ...

NOTE: Debugging logs have been left in, and will be cleaned up once PM
is working.

Replace std::make_tuple with simpler syntax (#77) ...

* boot2: Simplify g_additional_launch_programs

It appears that Stratosphère is targeting C++17. In C++17,
std::make_tuple is not required for initialisating a tuple anymore.
Same thing, but less typing

* Replace std::make_tuple with {}

More readable and less noise. Also fixes two missing return statements.

ipc_templating: Avoid depending on order of evaluation (#83) ...

f(x, x++) is unspecified behaviour in C++. An implementation could
evaluate arguments from left to right or from right to left.

`T(r.Buffers[a_index], r.BufferSizes[a_index++])` might
access the wrong buffer if `a_index++` is evaluated before the first
argument.

Fixes -Wsequence-point warnings

ProcessManager: Add pm:info, fix pm:shell missing qualifiers

ProcessManager: Implement almost all of pm:shell

Process Manager: Add stub for pm:shell

Process Manager: Make process flag updating version agnostic, handle 5.x dead process semantics.

ProcessManager: Make launch flag parsing version agnostic.

ProcessManager: Implement core process management logic.

Stratosphère: Simplify some for loops (#76) ...

Simplifies some loops by removing the need to manually calculate or
re-specify the array size. Eliminates any chance of using the
wrong size and less typing.

ProcessManager: Fill out ProcessTracking::Initialize()

Boot: Implement initial GPIO configuration

ProcessManager: fix critical typo in sarcastic comment

ProcessManager: Stub ProcessTracking code.

ProcessManager: Acquire ldr:pm during init.

Stratosphere: Add IPC templating for non-member functions.

ProcessManager: Add BootModeInterface