Enlarge the timeout value for expecting pattern
Enlarge the timeout value for expecting pattern

Some test apps will output to CLI slowly which causes timeout and
then test failed. So this patch enlarges the timeout value to 120
seconds and also fixes the problem that pexpect.TIMEOUT does not
have member group.

Resolves: LE-13959
Change-Id: I00f0e911ad8e5a52155f59a50fc7e6053d06e5d8

legatoproject/legato-af,legatoproject/legato-af,legatoproject/legato-af,legatoproject/legato-af,legatoproject/legato-af,legatoproject/legato-af,legatoproject/legato-af,legatoproject/legato-af,legatoproject/legato-af