Fix test fail caused by proguard trimmed out reflection callback.

We moved FastPairSimulator library to a different package from the
snippet package in the last step. But we only has rule for keeping
classes in the snippet package. This change add another rule for
the simulator package.

Test: atest -v CtsSeekerDiscoverProviderTest
Bug: 214015364
Change-Id: I61010c700e4d0d1ae3922b1e64afddb56594d6f0
1 file changed
tree: c5ba03455db0f136d5f7f1c00f48989225d89423
  1. nearby/