ACPI / scan: Set the visited flag for all enumerated devices

Commit 10c7e20b (ACPI / scan: fix enumeration (visited) flags for
bus rescans) attempted to fix a problem with ACPI-based enumerateion
of I2C/SPI devices, but it forgot to ensure that the visited flag
will be set for all of the other enumerated devices, so fix that.

Fixes: 10c7e20b (ACPI / scan: fix enumeration (visited) flags for bus rescans)
Link: https://bugzilla.kernel.org/show_bug.cgi?id=194885


Reported-and-tested-by: Kevin Locke <kevin@kevinlocke.name>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Cc: 4.8+ <stable@vger.kernel.org> # 4.8+