Update Packages.csv for Kernel and Toolkit
Update Packages.csv for Kernel and Toolkit

The "XUC" prefix was not specific enough to correctly divide the Toolkit
and Kernel routines.  Update the Toolkit prefix to "XUCS" to ensure the
XUC routines in Kernel are placed correctly.

Change-Id: I9c28d0f15c4ea5ab109057a746c6c8b287bd914a

OSEHRA-Sandbox/VistA,OSEHRA-Sandbox/VistA,josephsnyder/VistA,OSEHRA/VistA,OSEHRA/VistA,OSEHRA-Sandbox/VistA,josephsnyder/VistA,josephsnyder/VistA,OSEHRA/VistA,OSEHRA-Sandbox/VistA,josephsnyder/VistA,OSEHRA/VistA,josephsnyder/VistA,josephsnyder/VistA,OSEHRA/VistA,OSEHRA-Sandbox/VistA,OSEHRA-Sandbox/VistA,OSEHRA/VistA