Kernel Lifetime Reform Pt. 2

Warn if a new thread is intended to be run on the system CPU core

CMake: Enable VS parallel builds for a good reduction in compile times

This enables the /MP compiler flag, which parallelizes builds of by
distributing compilation of individual object files across workes
processes, instead of being limited to per-project parallelism.

Reduces the time for a full compile from 72 s to 45 s on my machine.

Implemented timers

Core: Fixed a crash and removed some unused variables.

ARM_Disasm only has static methods, so there's no need to have an instance of it.

Timing: Use CoreTiming::GetTicks to keep track of ticks.

This will keep track of idle ticks for us, and fixes some tickcount-related issues

SVC: Fixed SleepThread

It will now properly wait the specified number of nanoseconds and then wake up the thread.

dyncom: Fix UMAAL

These need to be done as a 64-bit operation.

Add check for valid address to call stack

 Threads: Use a dummy idle thread when no other are ready. 

This thread will not actually execute instructions, it will only advance the timing/events and try to yield immediately to the next ready thread, if there aren't any ready threads then it will be rescheduled and start its job again.

GPU: Toggle active framebuffer each frame

Common: Clean up ThreadQueueList

Warn if a new thread is intended to be run on the system CPU core until we implement correct scheduling for such a thread.

dyncom: Fix SMULWB/SMULWT

Wasn't doing proper sign-extension

Replace all the C-style complicated buffer management with a std::deque.
In addition to making the code easier to understand it also adds support
for non-POD IdTypes.

Also clean the rest of the code to follow our code style.

Ported the CoreTiming namespace from PPSSPP

Implemented the required calls to make it work.

CoreTiming: Added a new logging class Core_Timing.

Fix double-free in Service manager during shutdown

Fixes #423.

dyncom: Fix SWPB

dyncom: Move over SMLALXY

Remove dead platform #ifdefs to make the code more readable.