Increase timeout for run_on_app on internal

This is to get the bots green until we can find a better solution

Change-Id: I63e2fa0c65fa928f27acda5855a40713027382ef
diff --git a/tools/internal_test.py b/tools/internal_test.py
index cab2d60..0b25fe8 100755
--- a/tools/internal_test.py
+++ b/tools/internal_test.py
@@ -125,7 +125,7 @@
 ]
 
 # Command timeout, in seconds.
-RUN_TIMEOUT = 3600 * 6
+RUN_TIMEOUT = 3600 * 7
 BOT_RUN_TIMEOUT = RUN_TIMEOUT * len(TEST_COMMANDS)
 
 def log(str):