Revert "updates"

This reverts commit 18c6a856d83dec390b4623d8d5d79b2c65fa6a78.
Revert "add support for mdp303 for p350"

for some reason this has started causing a no boot issue, even on my custom build..

This reverts commit ff0b654ccc1e4e108e7e2d67987a552d66c8233e.