gl_shader_decompiler: Implement legacy varyings

Port citra-emu/citra#5106: "gdbstub: Ensure gdbstub doesn't drop packets crucial to initialization"

gl_rasterizer: Use transformed viewport for depth ranges

Implement MME shadow RAM

sm/controller: Increase PointerBufferSize

This increases the PointerBufferSize as a lager one is required by some services.
This change is still not hw-accurate, but it is proven to work in Ryujinx.

Instead of using a hardcoded size, we should figure out the specific values for each service in the future. Some of them can be taken from Atmosphere: https://github.com/Atmosphere-NX/Atmosphere/search?q=PointerBufferSize.

core/web_browser: Allow WebApplet to exit gracefully when an error occurs

Currently, yuzu just freezes when an error occurs while Initializing the WebApplet.
From a user perspective, this obviously isn't great as the game just softlocks.
With this change, yuzu will call the Finalize method, so to the game it seems like as the user just exited the WebApplet normally.

This works around https://github.com/yuzu-emu/yuzu/issues/2852.

Implement depth ranges using the transformed viewport instead of the
generic one. This matches the current Vulkan implementation but doesn't
support negative depth ranges. An update to glad is required for this.

set: implement GetRegionCode

input_common/udp: Fix Linux build by using a backwards compatible way of error checking

bcat: Disable Boxcat backend by default

shader_decode: implement XMAD mode CSfu

yuzu: Save sound output mode and set it to Stereo by default

video_core: Silence misc warnings

time_zone_content_manager: Fix out of bounds read

There were cases where raw_data didn't contain enough
space to hold the zero terminator.

This was caught with -fsanitize=address.

astc/input_common: Fix clang build issues

DirtyFlags: relax need to set render_targets as dirty