tests: skip more excluded plugin tests

Check and skip VPP_EXCLUDED_PLUGINS tests for most of plugins.

Type: improvement
Signed-off-by: Dmitry Valter <d-valter@yandex-team.com>
Change-Id: I23fd3666729251c639aa8da72a676058e3f5bb4e
diff --git a/test/test_linux_cp.py b/test/test_linux_cp.py
index 95a9f1a..84d5cb6 100644
--- a/test/test_linux_cp.py
+++ b/test/test_linux_cp.py
@@ -20,6 +20,7 @@
     IpsecTun4,
 )
 from test_ipsec_tun_if_esp import TemplateIpsecItf4
+from config import config
 
 
 class VppLcpPair(VppObject):
@@ -51,6 +52,7 @@
         return False
 
 
+@unittest.skipIf("linux-cp" in config.excluded_plugins, "Exclude linux-cp plugin tests")
 class TestLinuxCP(VppTestCase):
     """Linux Control Plane"""
 
@@ -294,6 +296,7 @@
         tun6.unconfig_ip6()
 
 
+@unittest.skipIf("linux-cp" in config.excluded_plugins, "Exclude linux-cp plugin tests")
 class TestLinuxCPIpsec(TemplateIpsec, TemplateIpsecItf4, IpsecTun4):
     """IPsec Interface IPv4"""