init.rc: Add vm/compact_memory 1
Revert "Remove Zipalign at Boot"

This reverts commit d364890b48b3e5f3ae4e4d4072e2a1312f3240c4.
Revert "Remove /bin/zipalign"

This reverts commit 588353173d4ed0c9a53b563b3e1cb6cdfed3a212.