Floss: Ignore the timeout-ed HCI command instead of crash

Some old controllers are known to be non-responsive in some random
situations. Since these controllers are unlikely to get updated and
ChromeOS doesn't like crashes, this patch skips the debug info
collecting procedures on timeout and directly terminates the process.

Bug: 259344636
Tag: #floss
Test: mmm packages/modules/Bluetooth
Flag: EXEMPT, Floss-only change
Change-Id: I27fa56761521efed5d5cbdf170214bf77c70b03c