Merge branch 'DigitizationCMakeListstFix_21.0' into '21.0'

Manual sweep of !407 from 'master' to '21.0': Digitization: remove cmake dependency on nonexistent package MinimalRunTime.

See merge request atlas/athena!7366

Former-commit-id: d40792d1279f314230cc334283b41aa2f66b439f

Simulation/Digitization/CMakeLists.txt

@@ -6,9 +6,7 @@
 atlas_subdir( Digitization )
 
 # Declare the package's dependencies:
-atlas_depends_on_subdirs( PUBLIC
-                          Control/MinimalRunTime
-                          PRIVATE
+atlas_depends_on_subdirs( PRIVATE
                           TestPolicy )
 
 # Install files from the package: