Add parser to support CSV location data

Bug: 213225295
Test: launch_cvd -cpus 16 -memory_mb 16192  --start_gnss_proxy
--gnss_file_path=/google/data/rw/users/yu/yuchenhe/input.txt (Running blue
dot in Google Maps)

Change-Id: I572315888c2f57ce701e695acb03aa6b28787f31
diff --git a/gnss/common/utils/default/Android.bp b/gnss/common/utils/default/Android.bp
index 05bec88..b896f04 100644
--- a/gnss/common/utils/default/Android.bp
+++ b/gnss/common/utils/default/Android.bp
@@ -39,6 +39,7 @@
         "v2_1/GnssMeasurement.cpp",
         "v2_1/GnssMeasurementCorrections.cpp",
         "DeviceFileReader.cpp",
+        "FixLocationParser.cpp",
         "GnssRawMeasurementParser.cpp",
         "GnssReplayUtils.cpp",
         "MockLocation.cpp",