hulk inclusion
category: bugfix
bugzilla: 16082
CVE: NA

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Using static key type may cause segmentation fault in bionic,
change type of vdso_fix to bool and move it int struct vdso_data.

On Hi1620,
without this patch, gettimeofday costs 0.02775:
./gettimeofday -E -C 200 -L -S -W -N "gettimeofday"
Running:        gettimeofday# ./gettimeofday -E -C 200 -L -S -W -N gettimeofday
             prc thr   usecs/call      samples   errors cnt/samp
gettimeofday   1   1      0.02775          174        0    20000

with this patch, gettimeofday costs 0.02701:
./gettimeofday -E -C 200 -L -S -W -N "gettimeofday"
Running:        gettimeofday# ./gettimeofday -E -C 200 -L -S -W -N gettimeofday
             prc thr   usecs/call      samples   errors cnt/samp
gettimeofday   1   1      0.02701          170        0    20000

On Hi1616,
without this patch, gettimeofday costs 0.03396:
./gettimeofday -E -C 200 -L -S -W -N "gettimeofday"
Running:        gettimeofday# ./gettimeofday -E -C 200 -L -S -W -N gettimeofday
             prc thr   usecs/call      samples   errors cnt/samp
gettimeofday   1   1      0.03396          194        0    20000

with this patch, gettimeofday costs 0.03660:
./gettimeofday -E -C 200 -L -S -W -N "gettimeofday"
Running:        gettimeofday# ./gettimeofday -E -C 200 -L -S -W -N gettimeofday
             prc thr   usecs/call      samples   errors cnt/samp
gettimeofday   1   1      0.03660          200        0    20000
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>
Reviewed-by: NXuefeng Wang <wxf.wang@hisilicon.com>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>