Add new e2e test case: seeker_show_halfsheet_test.

This test verify half sheet UI pop up for the FP simulator.
This is also the first step for initial pairing e2e tests.

Test: atest -v CtsNearbyMultiDevicesTestSuite
Demo: http://recall/-/cycSROwIosTzHgYDSIqPXl/cfN94OCK5mdobvjdxRD2gp
Bug: 214015364
Change-Id: Ife1279ca34ece513080b4a9bfe8dd03d045d4d94
diff --git a/nearby/tests/multidevices/host/suite_main.py b/nearby/tests/multidevices/host/suite_main.py
index 788fbd5..406a4f0 100644
--- a/nearby/tests/multidevices/host/suite_main.py
+++ b/nearby/tests/multidevices/host/suite_main.py
@@ -20,10 +20,12 @@
 from mobly import suite_runner
 
 import seeker_discover_provider_test
+import seeker_show_halfsheet_test
 
 _BOOTSTRAP_LOGGING_FILENAME = '/tmp/nearby_multi_devices_test_suite_log.txt'
 _TEST_CLASSES_LIST = [
     seeker_discover_provider_test.SeekerDiscoverProviderTest,
+    seeker_show_halfsheet_test.SeekerShowHalfSheetTest,
 ]