sepolicy : remove property context for vendor.qcom.bluetooth

On PRODUCT_COMPATIBLE_PROPERTY_OVERRIDE enable we are seeing BT
and location are not compliance so removing this.

vendor.qcom.bluetooth:
As this property is only been set once and read (not dynamic) we
are removing the context which will make this property to be as
vendor_default_prop which will enable  vendor process  to read.

location:
read access to wifi_prop is been removed as system property
reading by vendor (non-public property is restricted ).

Change-Id: Ied05f3fb31faafab343eb2763cce65425a89e4cc