Test: cts-cli: crm_attribute -p with -INFINITY and resource in env var

For the crm_attribute -p -v -INFINITY command, when the resource (the
-p argument) is specified via the OCF_RESOURCE_INSTANCE environment
rather than explicitly on the command line, the string "-INFINITY" is
parsed incorrectly. This will be fixed in an upcoming commit. The
current test output is incorrect.

Ref CLBZ#5509

Signed-off-by: Reid Wahl <nrwahl@protonmail.com>