lava: add FastRPC-only job definition (fastrpc-only.yaml)

- New LAVA job that runs only FastRPC tests from qcom-linux-testkit
- Keeps deploy/boot flow generic; users just tweak URLs/prompts
- Filters suites/tests via ONLY_SUITES/ONLY_TESTS to avoid unrelated runs

Signed-off-by: Srikanth Muppandam <[email protected]>

Author: smuppand

Runner/plans/fastrpc-premerge.yaml

@@ -0,0 +1,19 @@
+metadata:
+    format: Lava-Test Test Definition 1.0
+    name: fastrpc-only
+    description: "Run only FastRPC tests from qcom-linux-testkit"
+    maintainer:
+        - [email protected]
+    os:
+        - yocto open embedded
+    scope:
+        - functional
+    devices:
+        - rb3gen2
+
+run:
+    steps:
+        - cd Runner
+        - $PWD/suites/Multimedia/CDSP/fastrpc_test/run.sh || true
+        - $PWD/utils/send-to-lava.sh $PWD/suites/Multimedia/CDSP/fastrpc_test/fastrpc_test.res || true
+        - $PWD/utils/result_parse.sh