remove atlas_depends_on_subdirs from MuonDetDescr packages

Hi,

this MR removes the outdated atlas_depends_on_subdirs calls in the MuonDetDescr packages.

Best, Nico

This merge request affects 7 packages:

• MuonSpectrometer/MuonDetDescr/MuonAGDD
• MuonSpectrometer/MuonDetDescr/MuonAGDDBase
• MuonSpectrometer/MuonDetDescr/MuonAGDDDescription
• MuonSpectrometer/MuonDetDescr/MuonDetDescrUtils
• MuonSpectrometer/MuonDetDescr/MuonReadoutGeometry
• MuonSpectrometer/MuonDetDescr/MuonRegionSelector
• MuonSpectrometer/MuonDetDescr/MuonTrackingGeometry

Adding @sutt ,@rosati ,@wleight ,@nkoehler ,@amorley as watchers

added MuonSpectrometer Trigger master review-pending-level-1 labels

CI Result SUCCESS (hash 87932b46)

	Athena	AthSimulation	AthGeneration	AnalysisBase
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
AthGeneration: number of compilation errors 0, warnings 0
AnalysisBase: number of compilation errors 0, warnings 0
For experts only: Jenkins output [CI-MERGE-REQUEST-CC7 19875]

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

merged

mentioned in commit 86ae9aba

added sweep:ignore label