Revert "regmap: debugfs: Avoid overflows for very small reads"

This reverts commit 7e20917c500046f1565504e26ba092c614aa485d.
Revert "slub: Fix calculation of cpu slabs"

This reverts commit d8620c814f1373190d22e5eaea61132d8257deb1.
regulator: remove sec_debug stuff
i9500: fix build problems
arch: arm: configs: add I9500 CM Config.