iwlwifi: mvm: add missing mvm ref debug print

IWL_MVM_REF_PROTECT_CSA is missing from the ref strings
used by debugfs.

Signed-off-by: Eliad Peller <eliadx.peller@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
diff --git a/drivers/net/wireless/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/iwlwifi/mvm/debugfs.c
index 5a0f104..33bf915 100644
--- a/drivers/net/wireless/iwlwifi/mvm/debugfs.c
+++ b/drivers/net/wireless/iwlwifi/mvm/debugfs.c
@@ -1339,6 +1339,7 @@
 	PRINT_MVM_REF(IWL_MVM_REF_NMI);
 	PRINT_MVM_REF(IWL_MVM_REF_TM_CMD);
 	PRINT_MVM_REF(IWL_MVM_REF_EXIT_WORK);
+	PRINT_MVM_REF(IWL_MVM_REF_PROTECT_CSA);
 
 	return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
 }