In the recent VDSO code reunification, some types were changed but
a pair of necessary corresponding changes was omitted. Fix that so
the AArch64 build succeeds without type-related
warnings-turned-errors. Also move the definition to the
AArch64-specific header since it's not currently being used by any
other architectures.
Signed-off-by: Christopher Covington <cov@codeaurora.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
627f9a9e5f