contrib: Enable address-sanitize in builds

Don't enable it for binaries built with sysmocom's cross-toolchain since
it doesn't contain required libasan.

Also, don't enable it on openbsc since we don't have an enable-sanitize
flag there.

Change-Id: Ibef6c2fc497bce0d799116a854a48872f9ca16d7
diff --git a/contrib/jenkins-build-osmo-bts.sh b/contrib/jenkins-build-osmo-bts.sh
index 462bce0..b40c613 100755
--- a/contrib/jenkins-build-osmo-bts.sh
+++ b/contrib/jenkins-build-osmo-bts.sh
@@ -6,8 +6,8 @@
 
 have_repo octphy-2g-headers
 
-build_repo libosmocore --disable-doxygen
-build_repo libosmo-abis
-build_repo osmo-bts --enable-trx --with-openbsc=$base/openbsc/openbsc/include --enable-octphy --with-octsdr-2g=$base/octphy-2g-headers
+build_repo libosmocore --enable-sanitize --disable-doxygen
+build_repo libosmo-abis --enable-sanitize
+build_repo osmo-bts --enable-sanitize --enable-trx --with-openbsc=$base/openbsc/openbsc/include --enable-octphy --with-octsdr-2g=$base/octphy-2g-headers
 
 create_bin_tgz osmo-bts-trx osmo-bts-octphy