qcdm: handle more command error responses

libqcdm/src/error.h

@@ -36,6 +36,10 @@ enum {
     QCDM_COMMAND_MALFORMED_RESPONSE = 0,
     QCDM_COMMAND_UNEXPECTED = 1,
     QCDM_COMMAND_BAD_LENGTH = 2,
+    QCDM_COMMAND_BAD_COMMAND = 3,
+    QCDM_COMMAND_BAD_PARAMETER = 4,
+    QCDM_COMMAND_NOT_ACCEPTED = 5,
+    QCDM_COMMAND_BAD_MODE = 6
 };
 
 #define QCDM_COMMAND_ERROR (qcdm_command_error_quark ())