test-resume: increase number of samples for iterations 2 to work more reliably

- currently under gp/dp constraint -> 0.625 of the configurations are valid. if we use 5 samples -> only 0.625*0.625*5 ~ 1.9 samples will be valid.
- if we use 8 samples ~ 3.1 samples will be valid.

Signed-off-by: Jack Luar <[email protected]>

Author: luarss

tools/AutoTuner/test/resume_check.py

@@ -63,7 +63,7 @@ class ResumeCheck(unittest.TestCase):
     # only test 1 platform/design.
     platform = "asap7"
     design = "gcd"
-    samples = 5
+    samples = 8
     iterations = 2
 
     def setUp(self):