twister: device-handler: silence no-name-in-module warning

Silence CI warning caused by line "from . import ZEPHYR_BASE". This is a
legitimate pattern, but pylint seems unable to deduce so. Many other
scripts perform a similar silencing.

Signed-off-by: Mathieu Choplain <[email protected]>

Author: mathieuchopstm

scripts/tests/twister/test_handlers.py

@@ -32,6 +32,7 @@
 from twisterlib.hardwaremap import DUT
 from twisterlib.statuses import TwisterStatus
 
+# pylint: disable=no-name-in-module
 from . import ZEPHYR_BASE