gpsdate: upgrade to fix build against new gpsd

Upgrade gpsdate to the latest commit, where the build against newer gpsd
was fixed.

Related: SYS#6222
Change-Id: Ia83008933a1e94e556b6908903ad7b63759fc1e3

recipes-extra/gpsdate/gpsdate_git.bb

@@ -6,13 +6,13 @@ DEPENDS = "gpsd"
 RDEPENDS_${PN} = "libgps"
 
 PE = "1"
-PR = "r14"
-PV = "0.2+git${SRCPV}"
+PR = "r0"
+PV = "0.3+git${SRCPV}"
 
 SRC_URI = "git://gitea.sysmocom.de/sysmocom/gpsdate.git;branch=master;protocol=https \
 	file://gpsdate.default \
 "
-SRCREV = "cd7b77ef311f317aac7a067308a94e46811a20f2"
+SRCREV = "68bcf620b4dc37eefae009175b3edb7ef10a5f0a"
 S = "${WORKDIR}/git"
 
 INITSCRIPT_NAME = "gpsdate"