set /system/etc/init.d/* permissions

ported from CM7

Change-Id: I3422c392248673fd7a8c8b45f34678097e553b5b
init: create symlinks to mtd block device nodes

Given a device in the form of "/devices/virtual/mtd/mtd0/mtdblock0":
* Creates symlinks for mtd block devices in
  /dev/block/mtd/mtd<partition number>
* Creates symlinks based on partition name in
  /dev/block/mtd/by-name/<partition name>

Change-Id: Id8d61be88935a0ef83297d1d5e453d8ba0d586de
fastboot: Add missing fastboot USB IDs

Change-Id: I1616e9e6a57652aa919f979833c0e19479343966
Merge branch 'cm-12.0' of github.com:CyanogenMod/android_system_core into cm-12.0