DO NOT MERGE: Revert "Revert "Add libprocessgroup dependency and fix sched_policy include""

This reverts commit f145309d9c1549b06029bb00a3d5fe2bf459ed02.

Reason for revert: AOSP is fixed with new vendor image

Change-Id: If522adf1ea36e7792b1ae26234ec2bdb2756bdfd
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
diff --git a/cmds/installd/dexopt.cpp b/cmds/installd/dexopt.cpp
index eaf6831..940ba79 100644
--- a/cmds/installd/dexopt.cpp
+++ b/cmds/installd/dexopt.cpp
@@ -43,6 +43,7 @@
 #include <log/log.h>               // TODO: Move everything to base/logging.
 #include <openssl/sha.h>
 #include <private/android_filesystem_config.h>
+#include <processgroup/sched_policy.h>
 #include <selinux/android.h>
 #include <system/thread_defs.h>