scripts: quarantine: add sample.qspi.ext_flash_xip

Regression.

Signed-off-by: Piotr Kosycarz <[email protected]>

Author: nordic-piks

scripts/quarantine.yaml

@@ -76,3 +76,9 @@
   platforms:
     - nrf7120pdk/nrf7120/cpuapp
   comment: "https://nordicsemi.atlassian.net/browse/NRFX-7694"
+
+- scenarios:
+    - sample.qspi.ext_flash_xip
+  platforms:
+    - nrf52840dk/nrf52840
+  comment: "https://nordicsemi.atlassian.net/browse/NRFX-7699"