fix #29180329

CONFIG_REFCOUNT_FULL is used for debugging mainly,
for release kernel, it's better to diable it.
This patch disables both x86 and aarch64 for release
kernel.

This has a pretty large performance penalty for
will-it-scale:signal1_process when the process
number are large.
Signed-off-by: NDust Li <dust.li@linux.alibaba.com>
Acked-by: NJoseph Qi <joseph.qi@linux.alibaba.com>