rpcd: fix package dependency for APK

Version dependencies must not contain spaces to be compatible with both
OPKG and APK.

Signed-off-by: Paul Spooren <[email protected]>

package/system/rpcd/Makefile

@@ -103,5 +103,5 @@ endef
 $(eval $(call BuildPackage,rpcd))
 $(eval $(call BuildPlugin,file,,Provides ubus calls for file and directory operations.))
 $(eval $(call BuildPlugin,rpcsys,,Provides ubus calls for sysupgrade and password changing.))
-$(eval $(call BuildPlugin,iwinfo,+libiwinfo,Provides ubus calls for accessing iwinfo data.,libiwinfo (>= 2023-01-21)))
+$(eval $(call BuildPlugin,iwinfo,+libiwinfo,Provides ubus calls for accessing iwinfo data.,libiwinfo (>=2023.01.21)))
 $(eval $(call BuildPlugin,ucode,+libucode,Allows implementing plugins using ucode scripts.))