ARM: remove obsolete smp_cross_call_done()

smp_cross_call_done() was removed long ago (see 78d236c - remove useless
smp_cross_call_done()).  Remove those which have been subsequently
merged.

Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
1 file changed