Skip ICU requirement on PSQL 16

Author: krutten

packages/shield-addon-postgres-16/packaging

@@ -4,5 +4,5 @@ CPUS=$(grep -c ^processor /proc/cpuinfo)
 
 tar -xjf postgres/postgresql-16.6.tar.bz2
 cd postgresql-16.6
-./configure --prefix=${BOSH_INSTALL_TARGET} --with-openssl
+./configure --prefix=${BOSH_INSTALL_TARGET} --with-openssl --without-icu
 make -j$CPUS && make install