Add group qcom_oncrpc and give permissions to ril-daemon and /dev/oncrpc

Change-Id: I022aae4a81c720a026ea6c1a41bda30acbe60224

diag: Remove world read/write permissions from /dev/diag

/dev/diag has world read/write permissions which is considered
a security risk.  Remove these permissions.  Add new qcom_diag
group for access to /dev/diag

CRs-Fixed: 356415
(cherry picked from commit 14c85ec56fd47c5eb143617a3bd5a6e7ee39cb6e)

Change-Id: I536323a97e19a07bbd8eadffa0265d1955590285
Auditd initial commit

Initial commit for an audit daemon that
writes kernel audit messages to a log
file. The daemon runs in uid "audit" or
AID_AUDIT.

The log files are located at /data/misc/audit/
The daemon maintains two files at this location:
audit.log and optionally audit.old. On boot (
if the file is non-zero in size), or
when a fixed threshold is hit, the daemon rotates
audit.log to audit.old.

Optionally, if passed the -k option, the daemon polls
dmesg for all lines that contain "audit" and writes
them into the log. After that it continues to operate
as normal, receiving the messages from the netlink
socket.

Change-Id: I5b5037a5a8b39a054213848249afb7808f8b0ffa

Sync with master auditd.

sys/capability.h does not exist in the 4.2 bionic.

Reserve AID_AUDIT

AID_AUDIT will be used for an audit daemon for gathering
and controlling the Linux audit subsystem.

Change-Id: I95d597524b5547a60f3a59f692b4b0a6df0a9645
Initial bringup system-core

Change-Id: Ic61f4b46b3d833b3ce893d9b4dd250a77e8c5ec9
ueventd: Add bootdevice symlink

Create the /dev/block/bootdevice symlink to point to the
boot device information based on kernel command line.
This decouples references to the boot device from the
actual device nodes (e.g. eMMC, UFS).

Change-Id: I5e5e3e07ff38c8002ac3f188df80284f1f47892b
init: Add vendor-specific initialization hooks.

Allow optional vendor-specific initializations
within init.  This can be used for runtime
initialization setup that init rc scripts do
not support.

Change-Id: I7623a0d59b18f9ec8e3623958e2f7ccd72b877bf
Conflicts:
init/init.c
init: Allow target-specific platform device base to be specified.

Add optional build-time flag, TARGET_PLATFORM_DEVICE_BASE,
to specify the base sysfs path (without the /sys prefix)
where the platform device resides.  This provides support for
targets where platform devices are all under a master level
platform device (e.g. soc-bus).
Change-Id: I1196fddaddbd03bd472db95ed4d67f818e3af0cb