[nrf noup] test-spec: update CI-cloud-test

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

More granular at soc.

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

Author: nordic-piks

.github/test-spec.yml

@@ -332,7 +332,7 @@
   - "drivers/serial/**/*"
   - "drivers/wifi/**/*"
   - "lib/posix/**/*"
-  - "soc/nordic/**/*"
+  - "soc/nordic/nrf9*/*"
   - "subsys/dfu/**/*"
   - "subsys/net/**/*"
   - "subsys/settings/**/*"