quarantine: fix platform name

As in the title

Signed-off-by: Maciej Perkowski <[email protected]>

Author: PerMac

scripts/quarantine.yaml

@@ -6,14 +6,14 @@
     - applications.matter_bridge.lto.br_ble.memory_profiling
     - sample.matter.light_switch.persistent_subscriptions
   platforms:
-    - nrf7002dk_nrf5340_cpuapp
+    - nrf7002dk/nrf5340/cpuapp
   comment: "Flash overflow: https://nordicsemi.atlassian.net/browse/NCSDK-30731"
 
 - scenarios:
     - sample.nrf7002.shell.psa
     - sample.nrf7002.enterprise_mode
   platforms:
-    - nrf7002dk_nrf5340_cpuapp
+    - nrf7002dk/nrf5340/cpuapp
   comment: "https://nordicsemi.atlassian.net/browse/NCSDK-30762"
 
 - scenarios: