Add IGnssDebug AIDL HAL

Bug: 205185369
Test: atest VtsHalGnssTargetTest
Change-Id: I78d9641b1cf3d39af9671805ce4e48cd358fa45c
diff --git a/gnss/aidl/default/Android.bp b/gnss/aidl/default/Android.bp
index 1236714..24569ae 100644
--- a/gnss/aidl/default/Android.bp
+++ b/gnss/aidl/default/Android.bp
@@ -58,6 +58,7 @@
         "AGnss.cpp",
         "Gnss.cpp",
         "GnssBatching.cpp",
+        "GnssDebug.cpp",
         "GnssGeofence.cpp",
         "GnssHidlHal.cpp",
         "GnssNavigationMessageInterface.cpp",