hammerhead: disable bugreport

Change-Id: Iae24a685c7cc1edf10ee5dcd7a31608f635e38c2
hammerhead: improve boot speed

Change-Id: I22b6b6fecb66d810daf4cfb4ab6c56253e5ad02e
hammerhead: Raise sync_freq to 1.026GHz from 918MHz

  * This sysfs node was created as part of the ondemand changes
    for multi-core performance.
  * Taken from kk_3.5 branch of device/qcom/common

Change-Id: I3733714e76a22d4e589272535796bd298c9c6430
hammerhead: change max readahead size to 512K in init

  * Change the VM_MAX_READAHEAD value from the default 128K
    to 512K in the init script. Do this only for msm8974.

Change-Id: I05c0847851bd0e62d488dae5f3acb6f361598591
hammerhead: add charging led support

Also introduces led priority handling for
battery vs notification vs attention
(copied from jf-common).

Requires the hammerhead kernel led
always on support patch.

Change-Id: I1a2f3aae457c6d7e4e3c3f9ca39cbe42d39c3bc2
hammerhead: remove default apn list

  * remove in favor of Evervolv's default apn list

Change-Id: I0ae625e06d69be206060ea98c58a3185d63197f2
hammerhead: use evervolv config for kernel

Change-Id: I14830b1be9c8c093c6fc7e2252c9bbb33a22bdf4