Adds to AltitudeConverter a method that returns a geoid height at the location (go/msat:geoid-heights-altitude-hal-design).

Note that the implementation uses *fake* assets for calculating expiration distances, specifically, a copy of the geoid height assets. Real assets will be added in followup CLs.

Test: FrameworksMockingServicesTests:AltitudeConverterTest
Bug: 304375846
Change-Id: I78bc3c9f9d814f750c38c627ee9af8dc27183e2a
diff --git a/Android.bp b/Android.bp
index 9c56733..e12f74f 100644
--- a/Android.bp
+++ b/Android.bp
@@ -95,6 +95,7 @@
         ":platform-compat-native-aidl",
 
         // AIDL sources from external directories
+        ":android.frameworks.location.altitude-V2-java-source",
         ":android.hardware.biometrics.common-V4-java-source",
         ":android.hardware.biometrics.fingerprint-V3-java-source",
         ":android.hardware.biometrics.face-V4-java-source",