defconfig: enable zram

Change-Id: I630fa30ab8bc14de274ffafc6dd8a0be9926583b
Revert "defconfig: Change default governor to interactive"

This reverts commit 35608942fc02c9a68edff5d48de0d730a382cfa8.
Merge branch 'cm-11.0' of https://github.com/razrqcom-dev-team/android_kernel_motorola_msm8226 into HEAD