Revert "ARM: sched: clear SD_SHARE_POWERLINE"

This reverts commit 298812aca33e3e35be364e2a91b6452d84eb207b.
MAKEFILE: compile with size optimization
Revert "Add ck3 patchset"

This reverts commit a43a9a19dabd2d7fa9af9a595f93d51dc983820a.