rpcd-mod-luci: bump version

Fixes: a78b74784d ("rpcd-mod-luci: refactor host hint gathering")
Signed-off-by: Jo-Philipp Wich <jo@mein.io>

libs/rpcd-mod-luci/Makefile

@@ -7,7 +7,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=rpcd-mod-luci
-PKG_VERSION:=20201107
+PKG_VERSION:=20210614
 PKG_MAINTAINER:=Jo-Philipp Wich <jo@mein.io>
 
 PKG_LICENSE:=Apache-2.0