add example output logs for x86_64 & ppc64

edb0a0b0 · Shane Snyder · fd0a9413 · edb0a0b0 · edb0a0b0
Commit edb0a0b0 authored Mar 24, 2016 by Shane Snyder
--- a/darshan-test/example-output/mpi-io-test-ppc64-3.0.0.darshan
+++ b/darshan-test/example-output/mpi-io-test-ppc64-3.0.0.darshan
--- a/darshan-test/example-output/mpi-io-test-x86_64-3.0.0.darshan
+++ b/darshan-test/example-output/mpi-io-test-x86_64-3.0.0.darshan