Add LR triggers as axes, half press to initiate a press, add GC axis id in config, clarify some code blocks for better readability

Co-authored-by: Morph <39850852+Morph1984@users.noreply.github.com>

Co-authored-by: VolcaEM <63682805+VolcaEM@users.noreply.github.com>

Co-authored-by: LC <mathew1800@gmail.com>

update libusb submodule (hopefully windows build error fixed)

Fix clang formatting

Manual fix for configure_input_player formatting

Add missing lib usb cmake command

gl_arb_decompiler: Avoid several string copies

macro_jit_x64: Use ecx for shift register

shl/shr only accept cl as their second argument

macro_jit_x64: Amend readability of Compile_ExtractShiftLeftRegister()

macro_jit_x64: Remove unused variable

Fix compilation on macOS

Variables that are marked as const cannot have the move constructor
invoked when returning from a function (the move constructor requires a
non-const variable so it can "steal" the resources from it.

Previously dst wasn't being used.

Previously dst wasn't being used.

Removes a completely unused label and marks another variable as unused,
given it seems like it has potential uses in the future.

Fix compilation when not building with boxcat

macro_jit_x64: Inline Engines::Maxwell3D::GetRegisterValue

Remove redundant moves

Named return value optimization automatically applies here.