Implement AGnss, AGnssRil, GnssConfiguration,
GnssMeasurement and MeasurementCorrections of GNSS
HAL 2.0 to on par with Android P
Change-Id: Id430e60c2d9cc7333f4b331c7e5a1e9a45a0289a
CRs-Fixed: 2342198
Build dummy QMAA HAL to unblock framework
when BOARD_VENDOR_QCOM_GPS_LOC_API_HARDWARE
flag is not defined.
Change-Id: I62f71d7964e916619f0157e69a57cd83a62bba54
CRs-Fixed: 2378795