Merge "Set the coverage data (.profdata, .json, .txt) to be aggregated in...

Merge "Set the coverage data (.profdata, .json, .txt) to be aggregated in mobly/logs/* to allow aggregation across test runs (as is executed for GD-cert presubmit)." am: a4496a3c am: 5a0b3e3e am: 314eb832 am: fb210fb5 am: 906bcb4c

Original change: https://android-review.googlesource.com/c/platform/system/bt/+/1875587

Change-Id: I45f655e9ec74c1e999fc7370ec9c0a9748798c3e