Extend wait time for update_drivetrain job

To fix nex error during Update Drivetrain:
```Timeout waiting the job upgrade-mcp-release:1 in 5400 sec.
Waited for pass <function building at 0x7f75b2b48578>: 5400.000 seconds.
FAILED```

Related-Prod: #PROD-0000

Change-Id: I8b3c9362fc9b4556dfe465e6e82b375caa4aa089
diff --git a/tcp_tests/tests/system/test_mcp_update.py b/tcp_tests/tests/system/test_mcp_update.py
index 1d275fe..ca68a71 100644
--- a/tcp_tests/tests/system/test_mcp_update.py
+++ b/tcp_tests/tests/system/test_mcp_update.py
@@ -177,7 +177,7 @@
         update_drivetrain = dt.start_job_on_jenkins(
             job_name=job_name,
             job_parameters=job_parameters,
-            build_timeout=90 * 60)
+            build_timeout=2 * 60 * 60)
 
         assert update_drivetrain == 'SUCCESS'