This commit verified working on puyo

externals: Update catch to 2.3.0

hle: Remove unused romfs.cpp/.h

acc: Add missing function table entries for GetUserCount

hid: fix IsSixAxisSensorAtRest() response

Given this is stubbed within the common module in
5ac7b84, it should be added to the other relevant tables as well.

- Used by Pokken Tournament DX.

file_util: Avoid sign-conversions in WriteArray() and ReadArray()

These files are no longer used, so we can get rid of them.

Updates the library from 2.2.3 to 2.3.0

externals/mbedtls: Update to mbedtls v2.12.0

Lowered down the logging for command processor methods

* Changed the sRGB pixel format return

* Add a message about SRGBA -> RGBA conversion

content_archive: Add support for titlekey cryptography

nvflinger: Correct typo in name of composition event

services/hid: Add ActivateNpadWithRevision() to the hid function info array

service/apm: Add the apm:sys service

qt/hotkey: Get rid of global hotkey map instance

CMakeLists: Make mbedtls and cubeb not install headers and libraries

nvflinger: Use std::string_view in OpenDisplay()

service/time: Amend command IDs of ToPosixTime() and ToPosixTimeWithMyRule()

Make building cubeb optional

 nvdrv: Get rid of indirect inclusions 

Prevents compiler warnings.

service: Add usb services

client_port: Make all data members private

externals: Update glad to 0.1.26

loader: Fix scope error in DeconstructedRomDirectory

Adds the basic skeleton of the apm:sys service based off the information
on Switch Brew.