Add user_regs_struct and user_fpsimd_struct for aarch64 on Android.

Android's sys/user.h is missing user_regs_struct and user_fpsimd_struct.
Add them to the Android specific user.h used by breakpad to workaround
Android / glibc compatibility issues.

A bug has been filed on the Android NDK team to add the missing structures to
the NDK, at which point this hack can be removed.

Also remove the mxcsr_mask hack on x64, which is no longer required since
we have moved to the r10d NDK which fixes this issue.

R=primiano@chromium.org

Review URL: https://codereview.chromium.org/1291983003 .

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk/src@1495 4c0a9323-5329-0410-9bdc-e9ce6186880e
1 file changed