[vexpress-a15-trusty] Fix Vexpress-a15-trusty build

Vexpress uses the v7 monitor.

Change-Id: I573ecec58b008f3c5ba930f07f4564351d22c131
Signed-off-by: Satya Popuri <popuri@google.com>
1 file changed
tree: a72112383c844c05d8cc37737516daac33677699
  1. project/