Add libs to debuggable

Test: pass
Bug: 190868302
Change-Id: Ia51d9bb97d2f413b515335534cd5a771da68ce4b
diff --git a/android/variable.go b/android/variable.go
index 7658cdd..59ae187 100644
--- a/android/variable.go
+++ b/android/variable.go
@@ -101,6 +101,9 @@
 				Keep_symbols                 *bool
 				Keep_symbols_and_debug_frame *bool
 			}
+			Static_libs       []string
+			Whole_static_libs []string
+			Shared_libs       []string
 		}
 
 		// eng is true for -eng builds, and can be used to turn on additionaly heavyweight debugging