Fix missing kcm dependency for runcommand module

Without it, the build may fail with:

fatal error: kcmutils_version.h: No such file or directory
   35 | #include <kcmutils_version.h>
      |          ^~~~~~~~~~~~~~~~~~~~
1 job for master in 7 minutes and 38 seconds (queued for 37 minutes and 57 seconds)
Status Job ID Name Coverage
  Build
passed #71605
linux kf5-qt5 qt5.12

00:07:38

16.0%