galaxys2: update camera overlay

Change-Id: Icce206f9b1747f015076bd19aeb1fdd8f20a754c
[media_codecs] google vpx decoder 4.4 compatible

Change-Id: I26632fcbbdd0c320e332d85c6e5e12201cbd416f
Fix sdcard mounting

Change-Id: I340c66636a5b85222b0e5bed7e476b5c4ba07625
Make SELinux policies more 4.4 compatible

Change-Id: I8494f924f1d979fe88eae60ffc118cf34a90184c
[libhealthd] Proper battery paths

* 4.4 introduces a new daemon, healthd, that handles battery status
    - resides in: /system/core/healthd
    - BatteryMonitor.cpp iterates through all the *directories* under
      /sys/class/power_supply looking for a file called 'type'
    - if the type == Battery, it assumes this is the location for the
      battery stats for the device. Only the first directory that matches
      this criteria is used.
    - on msm8660/d2/jf/s2 kernels, this search results in:
      /sys/class/power_supply/fuelgauge.
    - To determine capacity, healthd looks at the contents of the
      'capacity' file under this discovered base path. This results
      in /sys/class/power_supply/fuelgauge/capacity on msm8660/d2/jf/s2
      kernels.
    - Unfortunately, this is the wrong path. The capacity file at this
      location returns a large negative number.
    - Other paths like status, voltage_now, and present are also
      incorrectly determined.
  * For comparison, in 4.3 battery statistics gathering was handled by
    frameworks/base/services/jni/com_android_server_BatteryService.cpp
    - BatteryService does a similar search for a file called 'type' with
      the contents of 'Battery'
    - But the search logic is different here: it takes the *last* path that
      matches the criteria.
    - This results in the correct /sys/class/power_supply/battery
  * This patch overrides the discovery mechanism for battery status completely.

Change-Id: I4579c92bba5596eef4dac67b8c0687be50a1d2f5
Merge branch 'hydra' into HEAD

lion0738 	lion0738 	galaxys2: update camera overlay … 	ba5c503
WaylandAce 	WaylandAce 	[media_codecs] google vpx decoder 4.4 compatible … 	ef66c34
WaylandAce 	WaylandAce 	Fix sdcard mounting … 	6b4cec9
WaylandAce 	WaylandAce 	Make SELinux policies more 4.4 compatible … 	9478b16
David Ferguson 	dferg 	[libhealthd] Proper battery paths … 	de2c93b

Conflicts:
	overlay/packages/apps/Camera2/res/values/config.xml
Signed-off-by: DHOMD <DHO@dho.im>

Change-Id: Icb16f18a9356b5e674e84ac615d28a83a448aa00