[RESEND][PATCH v15 7/7] ARM: kprobes: enable OPTPROBES for ARM 32

Hi all,

Looks like v15 patch solves the problems found in patch v13 and v14. I run Tixy's test
cases in a loop for a whole night on two real unpublished Hisilicon ARM A15 SoCs (I
backported kprobes to 3.10 kernel), no problem arise, they are still running now.