Else the system will always stay in UNSYNC state.
Even if there is no real RTC.
See chrony minimal config:
http://chrony.tuxfamily.org/faq.html#_what_is_the_minimum_recommended_configuration_for_an_ntp_client
Signed-off-by: Stefan Sydow <redacted>
PKG_NAME:=chrony
PKG_VERSION:=3.1
-PKG_RELEASE:=1
+PKG_RELEASE:=2
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
PKG_SOURCE_URL:=https://download.tuxfamily.org/chrony/
# Don't log client accesses
noclientlog
+
+# set the system clock else the kernel will always stay in UNSYNC state
+rtcsync