Removes catch on IOException as GeoidHeightMap#loadFromCacheAndDisk supports this type of throw.

Relnote: N/A
Bug: 231327615
Test: atest CtsLocationNoneTestCases
Change-Id: I7a89f51d60837f709dce9b28afd1b52c49c339cf

location/java/com/android/internal/location/altitude/GeoidHeightMap.java

@@ -293,8 +293,6 @@ public final class GeoidHeightMap {
             try (InputStream is = context.getApplicationContext().getAssets().open(
                     "geoid_height_map/tile-" + diskTokens[i] + ".pb")) {
                 tile = S2TileProto.parseFrom(is.readAllBytes());
-            } catch (IOException e) {
-                throw new RuntimeException(e);
             }
             mergeFromDiskTile(params, tile, cacheKeys, diskTokens, i, loadedTiles);
         }