Add sensitive keyboard cache query

java/ql/src/Security/CWE/CWE-524/SensitiveKeyboardCache.ql

@@ -0,0 +1,17 @@
+/**
+ * @name Android sensetive keyboard cache
+ * @description Sensitive information should not be saved to the keyboard cache.
+ * @kind problem
+ * @problem.severity warning
+ * @id java/android/debuggable-attribute-enabled
+ * @tags security
+ *       external/cwe/cwe-489
+ * @precision high
+ */
+
+import java
+import semmle.code.java.security.SensitiveKeyboardCacheQuery
+
+from AndroidEditableXmlElement el
+where el = getASensitiveCachedInput()
+select el, "This input field may contain sensitive information that is saved to the keyboard cache."