NEWS: add missing subcommand hints

The NEWS file section for 5.19 release is missing hints telling which
subcommand each change is related to. Add them now.

Signed-off-by: Michal Kubecek <mkubecek@suse.cz>
diff --git a/NEWS b/NEWS
index 7510c4b..0181816 100644
--- a/NEWS
+++ b/NEWS
@@ -1,9 +1,9 @@
 Version 5.19 - August 22, 2022
 	* Feature: get/set tx push (-g and -G)
-	* Feature: register dump support for TI CPSW
-	* Feature: register dump support for lan743x chipset
-	* Fix: fix missing sff-8472 output in netlink path
-	* Fix: fix EEPROM byte write
+	* Feature: register dump support for TI CPSW (-d)
+	* Feature: register dump support for lan743x chipset (-d)
+	* Fix: fix missing sff-8472 output in netlink path (-m)
+	* Fix: fix EEPROM byte write (-E)
 
 Version 5.18 - June 14, 2022
 	* Feature: get/set cqe size (-g and -G)