[nrf noup] ci: Add Wi-Fi CI to the Wi-Fi modules

fixup! [nrf noup] ci: add .github/test-spec.yml

Signed-off-by: Krishna T <[email protected]>

Author: Krishna T

.github/test-spec.yml

@@ -141,3 +141,7 @@
   - "subsys/dfu/**/*"
   - "subsys/net/**/*"
   - "subsys/settings/**/*"
+
+"CI-wifi":
+  - "subsys/net/l2/wifi/**/*"
+  - "subsys/net/l2/ethernet/**/*"