Blacklisting those autotests that prevent us to get RHEL 7.2 in the CI. The same tests have already been blacklisted for RHEL 7.1. Change-Id: I2aa62647f7bd75681ea9e1d69bc62f9542fda5e2 Reviewed-by: Tony Sarajärvi <tony.sarajarvi@theqtcompany.com>