alpha: Enable system-call auditing support.

Signed-off-by: Zhenglong.cai <zhenglong.cai@cs2c.com.cn>
Signed-off-by: Matt Turner <mattst88@gmail.com>

diff --cc arch/alpha/Kconfig
Simple merge

diff --cc arch/alpha/include/asm/ptrace.h
Simple merge

diff --cc arch/alpha/include/asm/thread_info.h
Simple merge

diff --cc arch/alpha/kernel/Makefile
Simple merge

diff --cc arch/alpha/kernel/audit.c
Simple merge

diff --cc arch/alpha/kernel/entry.S
Simple merge

diff --cc arch/alpha/kernel/ptrace.c
Simple merge

diff --cc init/Kconfig
Simple merge