Move common source kinds to "shared"

Author: egregius313

shared/mad/codeql/mad/ModelValidation.qll

@@ -116,9 +116,9 @@ module KindValidation<KindValidationConfigSig Config> {
       this =
         [
           // shared
-          "local", "remote", "file",
+          "local", "remote", "file", "commandargs", "database", "environment",
           // Java
-          "android-external-storage-dir", "contentprovider", "database", "environment",
+          "android-external-storage-dir", "contentprovider",
           // C#
           "file-write",
           // JavaScript