flounder: dumpsys: report sensor_hub version

Bug: 18284344
Bug: 18224005
Bug: 18293147
Change-Id: I555ead76b1d3b73468e9b89b172c8512f100c6ef
diff --git a/dumpstate/dumpstate.c b/dumpstate/dumpstate.c
index a3019ca..30800f3 100644
--- a/dumpstate/dumpstate.c
+++ b/dumpstate/dumpstate.c
@@ -33,4 +33,5 @@
     dump_file("shrinkers", "/d/shrinker");
     dump_file("wlan", "/sys/module/bcmdhd/parameters/info_string");
     dump_file("display controller", "/d/tegradc.0/stats");
+    dump_file("sensor_hub version", "/sys/devices/virtual/htc_sensorhub/sensor_hub/firmware_version");
 };
diff --git a/ueventd.flounder.rc b/ueventd.flounder.rc
index c2cb4d9..7a00ac2 100644
--- a/ueventd.flounder.rc
+++ b/ueventd.flounder.rc
@@ -82,7 +82,7 @@
 /sys/devices/virtual/htc_sensorhub/sensor_hub  enable                    0660 system system
 /sys/devices/virtual/htc_sensorhub/sensor_hub  batch_enable              0660 system system
 /sys/devices/virtual/htc_sensorhub/sensor_hub  flush                     0660 system system
-/sys/devices/virtual/htc_sensorhub/sensor_hub  firmware_version          0660 system system
+/sys/devices/virtual/htc_sensorhub/sensor_hub  firmware_version          0664 system system
 /sys/devices/virtual/htc_sensorhub/sensor_hub  hall_sensor               0660 system system
 /sys/devices/virtual/htc_sensorhub/sensor_hub  sensor_hub_rdata          0660 system system
 /sys/devices/virtual/htc_sensorhub/sensor_hub  facedown_enabled          0660 system system