Sort INSTRUMENTATION_STATUS keys on am instrument output

Previously the output from perftests was printed in a random order:
INSTRUMENTATION_STATUS: timeGetDataCapacity_standardDeviation=5
INSTRUMENTATION_STATUS: timeGetDataCapacity_median=486
INSTRUMENTATION_STATUS: timeGetDataCapacity_mean=489
INSTRUMENTATION_STATUS: timeGetDataCapacity_min=484
INSTRUMENTATION_STATUS_CODE: -1

Now it's always printed in the same (sorted) order.
INSTRUMENTATION_STATUS: timeGetDataCapacity_mean=489
INSTRUMENTATION_STATUS: timeGetDataCapacity_median=486
INSTRUMENTATION_STATUS: timeGetDataCapacity_min=484
INSTRUMENTATION_STATUS: timeGetDataCapacity_standardDeviation=5
INSTRUMENTATION_STATUS_CODE: -1

Test: manual test
Change-Id: I807aa05e6523b70a132ab97fc099156bb3dc1f96
1 file changed