tests: Move tc related tests to testsuite/tests/tc folder

With this change the results of tc tests will be recorded under:

    testsuite/results/tc/

The ip related tests can be added under:

    testsuite/tests/ip

Signed-off-by: Vadim Kochan <vadim4j@gmail.com>

diff --git a/testsuite/tests/cbq.t b/testsuite/tests/tc/cbq.t
similarity index 100%
rename from testsuite/tests/cbq.t
rename to testsuite/tests/tc/cbq.t

diff --git a/testsuite/tests/cls-testbed.t b/testsuite/tests/tc/cls-testbed.t
similarity index 100%
rename from testsuite/tests/cls-testbed.t
rename to testsuite/tests/tc/cls-testbed.t

diff --git a/testsuite/tests/dsmark.t b/testsuite/tests/tc/dsmark.t
similarity index 100%
rename from testsuite/tests/dsmark.t
rename to testsuite/tests/tc/dsmark.t

diff --git a/testsuite/tests/policer.t b/testsuite/tests/tc/policer.t
similarity index 100%
rename from testsuite/tests/policer.t
rename to testsuite/tests/tc/policer.t