GeoModelInterfaces+LArElecCalib: cmake fixes

These package have component libraries, but they also export headers. Define interface libraries for the headers.

This merge request affects 2 packages:

• DetectorDescription/GeoModel/GeoModelInterfaces
• LArCalorimeter/LArElecCalib

Adding @pavol ,@nkoehler ,@rbianchi as watchers

added Geometry JetEtmiss LAr master review-pending-level-1 labels

CI Result SUCCESS (hash 1372cb33)

	Athena	AthSimulation	AnalysisBase	AthGeneration
externals
cmake
make
required tests
optional tests

Full details available on this CI monitor view
Athena: number of compilation errors 0, warnings 0
AthSimulation: number of compilation errors 0, warnings 0
AnalysisBase: number of compilation errors 0, warnings 0
AthGeneration: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 11966]

This looks OK.

MLB (L1)

added review-approved label and removed review-pending-level-1 label

merged

mentioned in commit 4eace971

added sweep:ignore label

mentioned in merge request !32070 (merged)

mentioned in merge request !32091 (merged)