Increase timeout in TestCallThatRestarts

the test was failing on android because processing 30 signals involved a lot of round-trips,
which was not possible in the 0.5s default timeout. After the increase the test seems to pass
reliably.

llvm-svn: 245448

lldb/test/expression_command/call-restarts/TestCallThatRestarts.py

@@ -81,6 +81,8 @@ class ExprCommandThatRestartsTestCase(TestBase):
         self.assertTrue (self.start_sigchld_no != -1, "Got an actual value for sigchld_no")
 
         options = lldb.SBExpressionOptions()
+        # processing 30 signals takes a while, increase the expression timeout a bit
+        options.SetTimeoutInMicroSeconds(3000000) # 3s
         options.SetUnwindOnError(True)
 
         frame = self.thread.GetFrameAtIndex(0)