flounder: sensor: Add permissions for Step Detector and Step Counter

Change-Id: Ib5867ced3c93d66bbc11d46a2bba899081beb348
diff --git a/device.mk b/device.mk
index 6fe613e..e381606 100644
--- a/device.mk
+++ b/device.mk
@@ -70,6 +70,8 @@
     frameworks/native/data/etc/android.hardware.sensor.compass.xml:system/etc/permissions/android.hardware.sensor.compass.xml \
     frameworks/native/data/etc/android.hardware.sensor.gyroscope.xml:system/etc/permissions/android.hardware.sensor.gyroscope.xml \
     frameworks/native/data/etc/android.hardware.sensor.light.xml:system/etc/permissions/android.hardware.sensor.light.xml \
+    frameworks/native/data/etc/android.hardware.sensor.stepcounter.xml:system/etc/permissions/android.hardware.sensor.stepcounter.xml \
+    frameworks/native/data/etc/android.hardware.sensor.stepdetector.xml:system/etc/permissions/android.hardware.sensor.stepdetector.xml \
     frameworks/native/data/etc/android.hardware.audio.low_latency.xml:system/etc/permissions/android.hardware.audio.low_latency.xml \
     frameworks/native/data/etc/com.android.nfc_extras.xml:system/etc/permissions/com.android.nfc_extras.xml \
     frameworks/native/data/etc/android.hardware.nfc.xml:system/etc/permissions/android.hardware.nfc.xml \