tests: add integration_platforms to socket/tls test

Run only on defined integration platforms in CI.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>
diff --git a/tests/net/socket/tls/testcase.yaml b/tests/net/socket/tls/testcase.yaml
index 256e2e9..ee156d8 100644
--- a/tests/net/socket/tls/testcase.yaml
+++ b/tests/net/socket/tls/testcase.yaml
@@ -3,6 +3,8 @@
   min_ram: 32
   tags: net socket tls
   filter: TOOLCHAIN_HAS_NEWLIB == 1
+  integration_platforms:
+    - qemu_x86
 tests:
   net.socket.tls:
     extra_configs: