Enlarge user address space on ARM64

ARM64 is expanded to the maximum 4k page value (48-bits), and ARM64u32
is expanded to the full 32-bit range.

ARM32 is left as-is, since it is usually intended as a low-overhead
target (and has ASLR off by default, the main motivation for this)

Bug: 80146040
Change-Id: I967f1ebd04c0e693d1754c28a6ab5d507f5e9062
1 file changed
tree: 80250e250c59c75c1403dd6c4e530f93980a18b9
  1. .clang-format
  3. PREUPLOAD.cfg
  4. project/