[project][qemu] Reduce MMU_IDENT_SIZE_SHIFT on arm64

Reduces the total size of the identity mapping on arm64
to prevent it from accidentally colliding with memory-mapped
device registers.

Bug: 80147716
Change-Id: I4b0aaf6bcaf75e52fb0c9a0039e99f549dc08406
2 files changed
tree: 93cd43bd0ddf5e6130c46026aeeacc5f9edcc5cf
  1. project/
  2. .clang-format
  3. LICENSE
  4. PREUPLOAD.cfg