ci: pytest automation script increase timeout time

tools/ci/idf_unity_tester.py

@@ -264,7 +264,7 @@ class MultiDevCaseTester(BaseTester):
         for retry in range(self.retry_times):
             dut.write(str(case.index))
             try:
-                dut.expect_exact('Running {}...'.format(case.name), timeout=1)
+                dut.expect_exact('Running {}...'.format(case.name), timeout=10)
                 break
             except TIMEOUT as e:
                 if retry >= self.retry_times - 1: