minadbd: daemon_service_to_fd takes std::string_view.

The caller of daemon_service_to_fd() in core adb has switched to
std::string_view in [1]. The mismatch breaks the sideload service, as it
picks up the wrong daemon_service_to_fd() when serving sideload.

[1] https://android-review.googlesource.com/c/platform/system/core/+/850392

Bug: 122171762
Test: `adb sideload` on taimen.
Change-Id: Ie828400768523c35c5576e2c029e38fc0ad0aff9