!308 Enable CONFIG_UPROBES_SUPPORT_PC_ALTER by default

Merge Pull Request from: @anatas 
 
[Description]
Enable CONFIG_UPROBES_SUPPORT_PC_ALTER by default

[Testing]
kernel options:
UPROBES_SUPPORT_PC_ALTER=y 
 
Link:https://gitee.com/openeuler/kernel/pulls/308

 
Reviewed-by: Liu Chao <liuchao173@huawei.com>
Reviewed-by: Zheng Zengkai <zhengzengkai@huawei.com>
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>