1. Rename Titanium Cloud to StarlingX for .spec files
2. Rename Titanium Cloud to StarlingX for .service file
Test:
After the de-brand change, bootimage.iso has built in the flock layer
and installed on the dev machine to validate the changes.
Please note, doing de-brand changes in batches, this is batch4 changes.
Story: 2006387
Task: 36202
Change-Id: I708a1edb07dcd21a623fa484bb3b935c5180d089
Signed-off-by: Sharath Kumar K <sharath.kumar@intel.com>