Exosphere: Add API for retrieving versioning info.

PM: Fix missing flags set/missing wait. Now works on 5.x.

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.

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.

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.

ProcessManager: Fill out ProcessTracking::Initialize()

ProcessManager: fix critical typo in sarcastic comment

ProcessManager: Stub ProcessTracking code.

ProcessManager: Acquire ldr:pm during init.

ProcessManager: Add BootModeInterface

Stratosphere: Begin work on PM.