contrib/osmo-msc.spec.in: require libosmo-ranap >= 0.7.0

Sync with configure.ac, debian/control. Nowadays osmo-release.sh
complains about this.

Related: I8dbbd63fdbd35f5f90f20dcd7e710078f2d9e12a
Change-Id: Ib3b9d6af8f9d4e807ff4106f95f0a5b13834a126
1 file changed