AMS: Adding boot complete cmd code for LMKD

Keeping in sync with `lmk_cmd` definition in lmkd.h

Test: N/A
Change-Id: Idee045c34132edc3d6d9e2da5a2f4474311b18d9
Signed-off-by: Carlos Galo <carlosgalo@google.com>
diff --git a/services/core/java/com/android/server/am/ProcessList.java b/services/core/java/com/android/server/am/ProcessList.java
index e876527..4dfa71b 100644
--- a/services/core/java/com/android/server/am/ProcessList.java
+++ b/services/core/java/com/android/server/am/ProcessList.java
@@ -350,6 +350,7 @@
     // LMK_UPDATE_PROPS
     // LMK_KILL_OCCURRED
     // LMK_START_MONITORING
+    // LMK_BOOT_COMPLETED
     static final byte LMK_TARGET = 0;
     static final byte LMK_PROCPRIO = 1;
     static final byte LMK_PROCREMOVE = 2;
@@ -360,6 +361,7 @@
     static final byte LMK_UPDATE_PROPS = 7;
     static final byte LMK_KILL_OCCURRED = 8; // Msg to subscribed clients on kill occurred event
     static final byte LMK_START_MONITORING = 9; // Start monitoring if delayed earlier
+    static final byte LMK_BOOT_COMPLETED = 10;
 
     // Low Memory Killer Daemon command codes.
     // These must be kept in sync with async_event_type definitions in lmkd.h