README: add glibc-static to dependencies
README: add glibc-static to dependencies

Signed-off-by: Philipp Rudo <ebc9ed60c9e1dc6a17c00cf7f6009c740d3c3928@linux.vnet.ibm.com>
Signed-off-by: Michael Holzheu <db4757c56f54651f568cc7cda79cd93c781b1605@linux.vnet.ibm.com>

ibm-s390-tools/s390-tools,ibm-s390-tools/s390-tools,ibm-s390-tools/s390-tools,ibm-s390-tools/s390-tools