Fixes Hyper-V dynamic memory issue with vNUMA

vNUMA and dynamic memory are mutually exclusive, so the former
needs to be disabled for instances where dynamic memory is enabled.

Change-Id: Ic730c294ffc89925076688a44adf2594c7f6712b
Closes-Bug: #1305897
Merge "Fixes Hyper-V dynamic memory issue with vNUMA"