kern: minor cleanup (thanks @liamwhite)

kern: refactor init (kill identity map, merge cpu on logic)

kern: move SecureAppletMemory/KPageBuffer heap into the ResourceRegion

kern: increase stack region size when thread resource limit is increased

kern: implement K(Secure)SystemResource

KScheduler: fix documentation mistakes

kern: update for new hw maintenance semantics

kern: implement new thread context/fpu semantics

kern: enforce end of dram == end of partitions (move our probably outdated KTraceBuffer to new location)

kern: fix minor assembly bugs, avoid unnecessary function call in KScheduler hotloop

kern: audit (and fix) our hardware maintenance instructions to match official kernel

kern: implement 13.1.0 kernel changes

kern: avoid constexpr init for many objects (avoids unnecessary memory clear) (#1668)

ams: the copyright^H^H^H^H^H^H^Hmplex plane is the algebraic closure of the reals

kern: update Initialize0 for new arguments/randomization semantics

kern: support dynamic resource expansion for system heaps/events/sessions.

kern: kill the interrupt task manager thread

kern: improve single-step around user-exception entry

kern: optimize hw-single-step management

kern: add hardware single step extension

kern: update initial cache management to match latest kernel

kern: fix enormous whoops

exo/meso: update for gcc 11 compatibility

kern: fix initial process binary load on 2.0.0-4.1.0 (closes #1460)

kern: mostly kill magic numbers in assembly, fix SVCs >= 0x80

kern: load initial process binary from user pool, rather than from pt heap

kern: update Initialize0 for new changes

kern: swap tpidr_el1/cntv_cval_el0 as scratch vs exception stack

kern: update KInitialPageTable/KInitialPageAllocator

kern: bump svc limit to 192 from 128