tree 949394a586b2c28f00f2a38254532c9247bdd640
parent 3824bbaeb17540e6225733baacb563d9e5633203
author Vadim Yanitskiy <axilirator@gmail.com> 1533835961 +0700
committer Piotr Krysik <ptrkrysik@gmail.com> 1536845744 +0200

apps/grgsm_trx: use format string for help message

Instead of using the hard-coded default values in help message,
it makes sense to use a format string, and pass the actual
values when printing help.

Change-Id: Ib1bf0ef3ded86aa92faeb9b63eb286283f5c8c3d