Camera test update on mainline KLM(need to use --> "systemctl stop qti-cam-server.service" instead of "systemctl stop cam-server")

[vjetty-qcom]

There's regression on camera(RB8_Prop) in 0.0 pre-merge

Working coral - https://qswat.qualcomm.com/coral/qli-open-development/workflows/meta-qcom-extensive-test/runs/b45ba1ca-3620-4f46-a646-b22dce6bb3d0

Regressed coral - https://qswat.qualcomm.com/coral/qli-open-development/workflows/meta-qcom-extensive-test/runs/15bf3dbd-4802-47d9-b6fe-6ed71de0e307
Axiom Job : https://axiom.qualcomm.com/#/reports/job/38754043
PR : refpolicy: enable net_admin for Qualcomm module loaders by wenwfu · Pull Request #2740 · qualcomm-li…

got to know latest updates(from bayyapar) that needs to be done for camera testing :
systemctl stop qti-cam-server.service → nhx.sh works as expected.
Earlier, we were stopping systemctl stop cam-server.