jtreg: increase timeout for some hotspot tests

Signed-off-by: Andrew McDermott <andrew.mcdermott@linaro.org>
diff --git a/lava-submit.py b/lava-submit.py
index 2d1b63a..ef7dd86 100755
--- a/lava-submit.py
+++ b/lava-submit.py
@@ -15,9 +15,9 @@
     'e2eaudiotest': 7200,
     'ethernet': 800,
     'gatortests': 1200,
-    'jtreg-hotspot-compiler': 36000,
-    'jtreg-hotspot-gc': 7200,
-    'jtreg-hotspot-runtime': 7200,
+    'jtreg-hotspot-compiler': 54000,
+    'jtreg-hotspot-gc': 14400,
+    'jtreg-hotspot-runtime': 14400,
     'jtreg-hotspot-sanity': 7200,
     'jtreg-hotspot-serviceability': 7200,
     'jtreg-hotspot-testlibrary': 7200,