scripts: remove a sample from quarantine integration.yaml

As switching to testing template with smp_dfu on nRF7002 in integration,
we need it to be built in there.

Signed-off-by: Hubert Górski <[email protected]>

Author: HubertHugo

scripts/quarantine_integration.yaml

@@ -347,7 +347,6 @@
     - sample.matter.template.smp_dfu
   platforms:
     - nrf52840dk/nrf52840
-    - nrf7002dk/nrf5340/cpuapp
     - nrf5340dk/nrf5340/cpuapp
   comment: "Configurations excluded to limit resources usage in integration builds"