Gesture Fix v2
- Add a buffer between the bubble and the first up marker,
  reduces sensitivity of UP1 gesture preventing accidental notificaion dismissal
Revert "Bug fix on installd with SELinux enabled kernel."

This reverts commit 9e84b595f8dbeb1978777f049ba0f55f90de9b20.
Add seinfo parsing to PackageManagerService.

This patch set allows the PMS to parse the
mac_permissions.xml file which contains the
seinfo values. Each package that is installed
on the device will be assigned an seinfo value
based on policy. This seinfo value will help label
the app process and data directory. Modifications
also include, adjustments to ApplicationInfo.java
to store the seinfo tag per package, adjustments
to installd to communicate the seinfo tag to
libselinux, and finally a set of unit tests.

Signed-off-by: rpcraig <rpcraig@tycho.ncsc.mil>

Change-Id: I61ad1ea12fb6a9a6d0b108ec163bc4bf4c954b58