Arch arm : Correctly handle unaligned access + arch_extension sec + cpu_alignment
Revert "kernel_stat: define cpustat"

This reverts commit e6b6ed7784e5327e662c985029a85b2faaee2b31.
Revert "Add hotplug governor"

This reverts commit b5ed1fc530c4e531bd08a81c4ac42a5e5e40cba1.
Revert "Add zzmoove governor"

This reverts commit 0bf46b5ae1a2849030f3508a00a2bc5c8d16c4fa.