testcases/Console: Increase timeout value
testcases/Console: Increase timeout value

Console test cases depends on network speed as well. If network is slow
(like my network :-)) then console test cases won't complete within
specified time (specially 32k test case). Hence increase timeout value.

Signed-off-by: Vasant Hegde <a6d753843573f7bfed5075c1e875b0be8007a0ab@linux.vnet.ibm.com>

open-power/op-test-framework,open-power/op-test-framework,open-power/op-test-framework