trusty:mmu: Make device mapping non-executable

Bug: 328206729
Test: build.py qemu-generic-arm64-test-debug
Change-Id: Iec32339b4ca696b2551bfd532e110e3bf630f853
1 file changed
tree: a2107aeebdd280d7a31f4b07c0b5e1848ce40db3
  1. app/
  2. platform/
  3. target/
  4. .clang-format
  5. PREUPLOAD.cfg