fix contrib/jenkins-build-osmocom-bb.sh: build libosmo-gprs

Change-Id: I44797a047639ce816adba626be72fda07f7eb1f8
Related: osmocom-bb.git I8e0f826c9b2a886f94624176e34e7d197e93d25f
diff --git a/contrib/jenkins-build-osmocom-bb.sh b/contrib/jenkins-build-osmocom-bb.sh
index aa2e778..0c09aee 100755
--- a/contrib/jenkins-build-osmocom-bb.sh
+++ b/contrib/jenkins-build-osmocom-bb.sh
@@ -8,6 +8,7 @@
 FW_RPM_URL="http://download.opensuse.org/repositories/home:/mnhauke:/osmocom:/nightly/openSUSE_Tumbleweed/x86_64/"
 
 build_repo libosmocore --disable-doxygen
+build_repo libosmo-gprs
 build_repo_dir osmocom-bb src/host/virt_phy ${SANITIZE_FLAGS}
 build_repo_dir osmocom-bb src/host/osmocon ${SANITIZE_FLAGS}
 build_repo_dir osmocom-bb src/host/layer23 ${SANITIZE_FLAGS}