board: kit_pse84_eval: disable twister on this platform

This platform (kit_pse84_eval/pse846gps2dbzc4a/m33/ns) is pull external
git trees and currently failing in CI. Disable until the issue is fixed.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>

Author: nashif

boards/infineon/kit_pse84_eval/kit_pse84_eval_m33_ns.yaml

@@ -9,6 +9,7 @@ type: mcu
 arch: arm
 sysbuild: true
 ram: 5120
+twister: false
 toolchain:
   - zephyr
 supported: