Atomic/SMP update.  [manual merge to dalvik-dev]

Added an underscore to _ARM_HAVE_LDREX_STREX to make it match the others.

Added __ARM_HAVE_DMB and __ARM_HAVE_LDREXD when appropriate.

Fixed some typos.

Change-Id: I85ca1980192b509a09190dd84f1ca4a361e9c3a2
2 files changed