ARM: dts: msm: Upgrade Lahaina's memory map to version 5

Upgrade Lahaina's memory map to version 5, which entails:

-removing the 30 MB trace buffer that was added for the trusted VM
since it was not needed.
-Moving the trusted apps region and allowing it to grow 23 MB more.

Change-Id: Ib2c259a3b692fc19c144dc41e039dca95bf4fb6c