Revert "ARM: pm: hide 1st and 2nd arguments to cpu_suspend from platform code"

This reverts commit 5326824752620159fa4da2fc6bb27d779b529bfc.
Revert "cleanup whitespace"

This reverts commit 5b4a968a8f0b23ad8ef6685e01eb1eff66e13292.
Revert "ARM: pm: move cpu_init() call into core code"

This reverts commit 4f79891d6f1cea4c9c3e1e6c57d4e4786562d96f.