Revert "tests: wifi: nm: exclude nrf7002dk"

This reverts commit 65af3ab.

Build only mode is now supported without FW blobs.

Signed-off-by: Chaitanya Tata <[email protected]>

Author: krish2718

tests/net/wifi/wifi_nm/testcase.yaml

@@ -3,11 +3,10 @@ common:
 tests:
   net.wifi:
     min_ram: 32
+    extra_args:
+      # Will be ignored for other platforms
+      - CONFIG_NRF_WIFI_BUILD_ONLY_MODE=y
     tags: wifi
     platform_exclude:
-      - nrf7002dk/nrf5340/cpuapp
-      - nrf7002dk/nrf5340/cpuapp/ns
-      - nrf7002dk/nrf5340/cpuapp/nrf7001
-      - nrf7002dk/nrf5340/cpuapp/nrf7001/ns
       - frdm_rw612 # Requires binary blobs to build
       - rd_rw612_bga # Requires binary blobs to build