renderer_vulkan: Spirv support glsl  legacy attribute

Fix blend equation enum error

core: hle: service: buffer_queue: Improve management of KEvent.

Second part of Golden's PR #6976

Rename all shader cache strings to pipeline cache

After Hades, both OpenGL and Vulkan use a pipeline cache instead of single stages of the graphics pipeline. Renamed the Remove menu entries to match.

core: cpu_manager: Use jthread.

core: hle: service: nvflinger/vi: Improve management of KEvent.

structured_control_flow: Add DemoteCombinationPass

common/logging: Add missing include

Project <tentative title>: Rework Garbage Collection.

emit_spirv_context_get_set: Fix Get FrontFace return value

vk_blit_screen: Fix non-accelerated texture size calculation

Nested demote branches add complexity with combining the condition if it has not been initialized yet. Skip them for the time being.

This is only needed on select drivers when a fragment shader discards/demotes.

nifm/network_interface: Cleanup and populate fields in GetCurrentNetworkProfile

vp9_types: Remove unusued VP9 info struct members

ngct: Stub NGCT:U service