contrib/jenkins-build: libosmocore: disable-uring

This should fix the many builds currently failing from the
osmo-gsm-tester_build jobs.

Related: OS#5751
Change-Id: Ibc9605933380351a5fd23b772868c0e698b39c37
diff --git a/contrib/jenkins-build-osmo-nitb.sh b/contrib/jenkins-build-osmo-nitb.sh
index 8ecbdba..7eb446d 100755
--- a/contrib/jenkins-build-osmo-nitb.sh
+++ b/contrib/jenkins-build-osmo-nitb.sh
@@ -4,7 +4,7 @@
 name="osmo-nitb"
 . "$(dirname "$0")/jenkins-build-common.sh"
 
-build_repo libosmocore --disable-doxygen
+build_repo libosmocore --disable-doxygen --disable-uring
 build_repo libosmo-abis --disable-dahdi
 build_repo libosmo-netif --disable-doxygen
 build_repo openggsn