Thanks for your suggestion. I have read and understood your approach to installing new CMSIS-SVD files using the data from other installations. But, I have looked through all of the data jar's from 0.2.4.r178 up through 0.2.6.r191 that I could find on your sourceforge website (thanks for posting these, by the way) and have not found the part that I am interested listed in any of them. Specifically, I'm looking for the MKL28Z. A file for this part does not exist in the data\SVD(CMSIS)\Freescale\ folder of the jar files.
Your links do provide enough information for me to create my own SVD file, but this would take some time, and I was hoping that Freescale/NXP had already done this and would have it available.
I'll probably have to submit a support ticket unless you are aware of anywhere else that this file might be.