Implements the allocator logic to handle download memory types. This
will try to use HOST_CACHED_BIT when available.

Allow users of the allocator to hint memory usage for downloads. This
removes the non-descriptive boolean passed for "host visible" or not
host visible memory commits, and uses an enum to hint device local,
upload and download usages.

Allow using the abstraction from the OpenGL backend.

"Memory manager" collides with the guest GPU memory manager, and a
memory allocator sounds closer to what the abstraction aims to be.

Fix a bug where the memory allocator could leave gaps between commits.
To fix this the allocation algorithm was reworked, although it's still
short in number of lines of code.

Rework the allocation API to self-contained movable objects instead of
naively using an unique_ptr to do the job for us. Remove the VK prefix.

common/timer: Remove

common/alignment: Rename AlignBits to AlignUpLog2 and use constraints

common/bit_util: Replace CLZ/CTZ operations with standardized ones

Makes for less code that we need to maintain.

AlignUpLog2 describes what the function does better than AlignBits.

This is a leftover from citra and dolphin that isn't used at all,
particularly given the <chrono> header exists.

common/color: Remove

cmake: Remove yuzu_tester

This is a leftover from Citra we no longer use.

{video_,}core/cmake: Remove Werror flags already defined code-base wide 

These flags are already defined in src/cmake.

cmake: Enforce -Wunused-function code-base wise

vulkan_common: Silence missing initializer warnings

vulkan_device: Enable shaderStorageImageMultisample conditionally

We never ended up using yuzu_tester.
Removing it saves code duplication with yuzu_cmd, and distribution size on
prebuilt packages.

For unit testing, we can use catch2 from guest code and dump the results
to a file. Then execute yuzu from a script on ci if we want this to be
automated.

Stops us from merging code with unused functions in the future.

If something is invoked behind conditionally evaluated code in
a way that the language can't see it (e.g. preprocessor macros), the
potentially unused function should use [[maybe_unused]].

astc: Make the decoder more robust to invalid data

Silence warnings explicitly initializing all members on construction.

Fix Vulkan initialization on ANV.

Invalid ASTC textures seem to write more bytes here, increase
the size to something that can't make us push out of bounds.

Avoid out of bound reads on invalid ASTC textures.
Games can bind invalid textures that make us read or write out of bounds.

ci/linux: Make Mainline AppImages updateable

yuzu: Remove unused variables in Qt code

Removes two unused variables in out Qt code. In this case the removal of
these two results in less allocations, given std::map allocates on the
heap.

configure_motion_touch: Migrate off QRegExp to QRegularExpression

configure_motion_touch: Prevent use after move in ApplyConfiguration()

touch_engine was being compared against after being moved into the
setter for the engine, so this comparison wouldn't behave properly.

QRegularExpression was introduced in Qt 5 as a better replacement for
QRegExp. In Qt 6.0 QRegExp is removed entirely.

To remain forward compatible with Qt 6.0, we can transition over to
using QRegularExpression.

Fix IP validator error

yuzu: Migrate off of setMargin() to setContentsMargins()