msm8953-common: Build new GNSS HAL

* Remove unnecessary dependencies on liblbs_core.so
 * Hardcode vendor loc HIDL version to 3.0 to enable vendor HIDL when
   building w/o BSP.

Change-Id: I01f661f1d1e038737801f5a9db88e3388d470f74

proprietary/vendor/etc/init/android.hardware.gnss@2.0-service-qti.rc

@@ -1,4 +0,0 @@
-service gnss_service /vendor/bin/hw/android.hardware.gnss@2.0-service-qti
-    class hal
-    user gps
-    group system gps radio vendor_qti_diag