soc: intel: renamed soc from ace30_ptl to ace30

Renamed soc from ace30_ptl to ace30.
We were previously using the wrong soc name.
The correct name is ace30.

There is only one ptl platform, but there can be several ace30 platforms.

Signed-off-by: Grzegorz Bernat <grzegorzx.bernat@intel.com>