Emptying kern_table

All this is upstream. This is DONE

Keepers

• syctl_write_strict, ngroups_max, cap_last_cap: keep because var is defined in sysctl.c

• no_unaligned_warning, unaligned_enabled: keep until because var is defined on more than one arch

Second Batch

This empties most of the kern_table array (8 elements left)

• Branch mv_ctltables_iter2

• V2 lore thread

First Batch

This is scheduled to go into 6.16.

• branch containing changes mv_ctltables

• V1 lore thread

• Several patches got picked up by the tip robot - [tip: perf/core] perf/core: Move perf_event sysctls into kernel/events - [tip: x86/core] x86: Move sysctls into arch/x86