Remove the unnecessary dependent on WifiTrackerLib.

Bug: 150467119
Test: build
Change-Id: I947d4ee2f88aadc2d8b2002a2c5b04f60c4d853b
diff --git a/Android.bp b/Android.bp
index 4112d04..1bfbc0a 100644
--- a/Android.bp
+++ b/Android.bp
@@ -1,7 +1,6 @@
 java_library {
     name: "settings-logtags",
     srcs: ["src/**/*.logtags"],
-    static_libs: ["WifiTrackerLib"],
 }
 
 genrule {