Improve handling of taking dumps.

Do not fetch files after taking dumps (or ending trace) unless connection state is still DUMPING_STATE (or ENDING_TRACE).

Use stored dump config to refresh dumps.

Log requested dumps in proxy for visibility.

Bug: 319302757
Test: npm run test:unit:ci

Change-Id: Ib5c4e690019aba9b7770c47fdd527cd4e6366e90
4 files changed