n310/n300: Allow gain coercion

The N310 had a different behaviour from other devices, where setting
a gain out of range would cause an assertion error. This is problematic
for two reasons:
1) Assertion errors should not be triggered by public APIs (if we throw
   public APIs, we should give a clear error message), and
2) Setting gain and frequency has a coercing behaviour on all other
   devices.

This changeset clips the gain before calling into the gain table lookup.

0 files changed, 0 insertions, 0 deletions