Mock blacklisting satellites in default implementation

- Mock GnssDebug to pass the sanity check.

Bug: 73845705

Test: All Gnss v1.1 VTS tests are passing on gce_x86

Change-Id: I258fb1671d2b682f471207192b8a0feb138c16ab
diff --git a/gnss/1.1/default/Android.bp b/gnss/1.1/default/Android.bp
index 977a22f..44aed2b 100644
--- a/gnss/1.1/default/Android.bp
+++ b/gnss/1.1/default/Android.bp
@@ -5,6 +5,7 @@
     vendor: true,
     srcs: [
         "Gnss.cpp",
+        "GnssDebug.cpp",
         "GnssConfiguration.cpp",
         "GnssMeasurement.cpp",
         "service.cpp",