ARM: 8666/1: mm: dump: Add domain to output

ARM: 8666/1: mm: dump: Add domain to output

This adds the memory domain (on non-LPAE) to the PMD and PTE dumps. This
isn't in the regular PMD bits because I couldn't find a clean way to
fall back to retain some of the PMD bits when reporting PTE. So this is
special-cased currently.

New output example:

  ---[ Modules ]---
  0x7f000000-0x7f001000       4K KERNEL      ro x  SHD MEM/CACHED/WBWA
  0x7f001000-0x7f002000       4K KERNEL      ro NX SHD MEM/CACHED/WBWA
  0x7f002000-0x7f004000       8K KERNEL      RW NX SHD MEM/CACHED/WBWA
  ---[ Kernel Mapping ]---
  0x80000000-0x80100000       1M KERNEL      RW NX SHD
  0x80100000-0x80800000       7M KERNEL      ro x  SHD
  0x80800000-0x80b00000       3M KERNEL      ro NX SHD
  0x80b00000-0xa0000000     501M KERNEL      RW NX SHD
  ...
  ---[ Vectors ]---
  0xffff0000-0xffff1000       4K VECTORS USR ro x  SHD MEM/CACHED/WBWA
  0xffff1000-0xffff2000       4K VECTORS     ro x  SHD MEM/CACHED/WBWA

Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>