[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/navigation/sensor/sensor_hal/README b/src/navigation/sensor/sensor_hal/README
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+Sensor HAL code
+
+WHAT IT DOES?
+=============
+This is sensor hardware abstract layer, it provider commuicate interface with SensorService,e.g. enable(),setDelay()...
+
+HOW IT WAS BUILT?
+==================
+It needs the following library from AOSP:
+liblog libcutils libutils
+
+
+HOW TO USE IT?
+==============
+It compile to path of "/system/lib/hw", and it will be link to system when boot up.