kern/util: use custom atomics wrapper to substantially improve codegen

kern: use 13.0.0 revised KLightLock logic

kern: fix capability check for thread priorities

kern: remove spurious assertion

kern: update scheduler for 13.0.0 change, fix some ctz/clz bugs

kern: fix use of plr vs plr_heap, fix close/unlock order in ArbitrateLock

ams-libs: move -Wno-invalid-offsetof to cxxflags, not cflags

ams-libs: use nintendo_nx identifier for source file compat bpmp<->ccplex

lr: fix EraseRedirection hang introduced by refactoring

ams: improve offsetof style consistency

util: improve (and use) offsetof that's """standard compliant"""

constexpr: resign ourselves to gcc dropping void -> T support

kern: remove need for explicit reserved member in KAutoObject

kern: devirtualize KAutoObject::DynamicCast<>() ...

This is an optimization that saves the most common type of virtual call in the kernel (DynamicCast)
by storing class token as a member, rather than getting it via virtual call every time.

This does not currently cost any memory space on 64-bit targets, due to pre-existing padding space.

This optimization can be turned off via a compile-time flag for accuracy.

kern/util: update structure layouts to match Nintendo (saves 0x10 per KThread/KSession)

powctl: remove unused arm_neon header after last commit

powctl: don't require arm64 arch for floating -> fixed conversion

git subrepo push libraries ...

subrepo:
  subdir:   "libraries"
  merged:   "cf765c094"
upstream:
  origin:   "https://github.com/Atmosphere-NX/Atmosphere-libs"
  branch:   "master"
  commit:   "cf765c094"
git-subrepo:
  version:  "0.4.1"
  origin:   "???"
  commit:   "???"

tipc: implement special-case templating used by 13.0.0 pgl

tipc: enable named-thread dispatch

boot: update for 13.0.0/aula parameter changes (closes #1477)

powctl: integrate 13.0.0 changes (aula params not done yet)

strat: fix some mitm server management logic

tipc/sm: update more fully for 13.0.0 changes

tipc: add additional logic from 13.0.0

sm/tipc: minor cleanup

strat: don't force fs globals to link into every process

sf: prevent emitting mitm/defer code unless server in process supports it

util: fix consteval CountTrailingZeroes impl

ams: bump api verrsion pre-emptively to 1.2.0