[llvm] [BOLT][AArch64] Fixed indirect call instrumentation snippet (PR #141918)

[YongKang Zhu via llvm-commits]

yozhu wrote:

> @yozhu up

Sorry for the delay. LGTM overall.

Would you like to extend the case test to also check the code sequences for `__bolt_instr_ind_call_handler` and `__bolt_instr_ind_call_handler_func`?

Also would you please update the commit message with the latest instrumentation sequences?

Thanks!

https://github.com/llvm/llvm-project/pull/141918