tests: Add '-vv' verbose flags to Kokoro/Nightly/Weekly tests

Without this verbose flag, there is no information output on the tests
currently running. Output is only given on the pass/fail status of a
test after completion. This is unhelpful if the tests fail due to a
timeout (e.g., a test has stalled).

The '-vv' verbose flags sets up the TestLib package to output when a
test has started execution. This information can help in figuring out
which test caused a timeout event to occur.

Change-Id: I14e6752d40a7c8d7189211584073ba79c88ed7d5
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/53305
Maintainer: Bobby R. Bruce <bbruce@ucdavis.edu>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
diff --git a/tests/jenkins/presubmit-stage2.sh b/tests/jenkins/presubmit-stage2.sh
index d4d5841..6e73394 100755
--- a/tests/jenkins/presubmit-stage2.sh
+++ b/tests/jenkins/presubmit-stage2.sh
@@ -46,5 +46,5 @@
 # Look for tests in the gem5 subdirectory
 # Once complete, run the Google Tests
 cd tests
-./main.py run -j4 -t4 gem5 && scons -C .. --no-compress-debug \
+./main.py run -j4 -t4 gem5 -vv && scons -C .. --no-compress-debug \
     build/ARM/unittests.opt
diff --git a/tests/nightly.sh b/tests/nightly.sh
index 9f69eb1..b785d55 100755
--- a/tests/nightly.sh
+++ b/tests/nightly.sh
@@ -78,7 +78,7 @@
 # Run the gem5 long tests.
 docker run -u $UID:$GID --volume "${gem5_root}":"${gem5_root}" -w \
     "${gem5_root}"/tests --rm gcr.io/gem5-test/ubuntu-20.04_all-dependencies \
-        ./main.py run --length long -j${threads} -t${threads}
+        ./main.py run --length long -j${threads} -t${threads} -vv
 
 # Run the GPU tests.
 # For the GPU tests we compile and run GCN3_X86 inside a gcn-gpu container.
diff --git a/tests/weekly.sh b/tests/weekly.sh
index 172d955..d65ee40 100755
--- a/tests/weekly.sh
+++ b/tests/weekly.sh
@@ -42,7 +42,7 @@
 # Run the gem5 very-long tests.
 docker run -u $UID:$GID --volume "${gem5_root}":"${gem5_root}" -w \
     "${gem5_root}"/tests --rm gcr.io/gem5-test/ubuntu-20.04_all-dependencies \
-        ./main.py run --length very-long -j${threads} -t${threads}
+        ./main.py run --length very-long -j${threads} -t${threads} -vv
 
 mkdir -p tests/testing-results