rpm: mark udevd for reloading when an rules file is installed/updated

Then, we can avoid using udevadm (especially udev control socket) in
processing rpm.

src/rpm/triggers.systemd.in

@@ -70,9 +70,7 @@ assert(rpm.execute("systemd-tmpfiles", "--create"))
 %transfiletriggerin -P 1000600 udev -p <lua> -- {{UDEV_RULES_DIR}}
 -- This script will automatically update udev with new rules if files
 -- have been installed or updated in {{UDEV_RULES_DIR}}.
-if posix.access("/run/udev/control") then
-    assert(rpm.execute("udevadm", "control", "--reload"))
-end
+assert(rpm.execute("{{SYSTEMD_UPDATE_HELPER_PATH}}", "mark-reload-system-units", "systemd-udevd.service"))
 
 %transfiletriggerin -P 1000500 -p <lua> -- {{SYSCTL_DIR}}
 -- This script will automatically apply sysctl rules if files have been

src/rpm/triggers.systemd.sh.in

@@ -75,9 +75,7 @@ fi
 %transfiletriggerin -P 1000600 udev -- {{UDEV_RULES_DIR}}
 # This script will automatically update udev with new rules if files
 # have been installed or updated in {{UDEV_RULES_DIR}}.
-if test -e /run/udev/control; then
-  udevadm control --reload || :
-fi
+{{SYSTEMD_UPDATE_HELPER_PATH}} mark-reload-system-units systemd-udevd.service || :
 
 %transfiletriggerin -P 1000500 -- {{SYSCTL_DIR}}
 # This script will automatically apply sysctl rules if files have been