Update status

update/lz4

Updated to linux/v4.2.4

update/security

Updated to common/android-3.4 (2015-09-09)

Following commit kept:

cf7f601c067994f371ba77721d1e45fce61a4569 KEYS: Add payload preparsing opportunity prior to key instantiate or update

update/uidcputime

Updated to msm/android-msm-hammerhead-3.4-marshmallow (2015-08-18)