tuna: dumpstate: Add wlan info dump

Change-Id: Id1ddc016164e8b0617b70a27175bc77f13970f9c
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
diff --git a/dumpstate/dumpstate.c b/dumpstate/dumpstate.c
index 2858b2c..61602e4 100644
--- a/dumpstate/dumpstate.c
+++ b/dumpstate/dumpstate.c
@@ -38,4 +38,5 @@
     dump_file("fsa9480 device_type", "/sys/bus/i2c/drivers/fsa9480/4-0025/device_type");
     dump_file("fsa9480 control", "/sys/bus/i2c/drivers/fsa9480/4-0025/control");
     dump_file("tiler 2x1 map", "/d/tiler/map/2x1");
+    dump_file("wlan", "/sys/module/bcmdhd/parameters/info_string");
 };