dumpstate: acquire /data/misc/logd/ log contents

Bug: 27965066
Change-Id: I78c7ef4b45179729f505c3fe5d84c33a22ce41bf
diff --git a/cmds/dumpstate/dumpstate.cpp b/cmds/dumpstate/dumpstate.cpp
index a368df8..f486e08 100644
--- a/cmds/dumpstate/dumpstate.cpp
+++ b/cmds/dumpstate/dumpstate.cpp
@@ -69,6 +69,7 @@
 #define RAFT_DIR "/data/misc/raft/"
 #define RECOVERY_DIR "/cache/recovery"
 #define RECOVERY_DATA_DIR "/data/misc/recovery"
+#define LOGPERSIST_DATA_DIR "/data/misc/logd"
 #define TOMBSTONE_DIR "/data/tombstones"
 #define TOMBSTONE_FILE_PREFIX TOMBSTONE_DIR "/tombstone_"
 /* Can accomodate a tombstone number up to 9999. */
@@ -1272,6 +1273,7 @@
     get_tombstone_fds(tombstone_data);
     add_dir(RECOVERY_DIR, true);
     add_dir(RECOVERY_DATA_DIR, true);
+    add_dir(LOGPERSIST_DATA_DIR, false);
     add_mountinfo();
 
     if (!drop_root_user()) {