update_engine: Add performance mode

Author: Gabriele M <moto.falcon.git@gmail.com>
Date:   Thu Jun 14 01:10:09 2018 +0200

    update_engine: Add performance mode

    Allow to move update_engine from the system-background cgroup
    to the foreground cgroup to speed up the installation of the
    updates.

    Change-Id: Iaa531a925f9e1a26e834d7448c4755151adcfea2

Author: Luca Stefani <luca.stefani.ge1@gmail.com>
Date:   Mon Mar 4 14:57:28 2019 +0100

    Move performance mode to top app

    Change-Id: I436102b4f8d046b8f3d897882613ec46acf9e2c5

luca020400: Move to TaskProfiles API

Change-Id: Id7e27b0c42d80c4a3ce1dc7f8540313a7042db53
diff --git a/Android.bp b/Android.bp
index cace5b6..b7b4cd4 100644
--- a/Android.bp
+++ b/Android.bp
@@ -194,6 +194,7 @@
         "libfec",
         "liblz4",
         "libziparchive",
+        "libprocessgroup",
     ],
 }