[PATCH v2 0/1] MR4937: ntdll: aarch64: Remove dwarf unwinding support and assembly unwind opcodes

[Martin Storsjö (＠mstorsjo)]

Since recently, unwinding never should need to look at the
unix libs any longer, and as aarch64 requires PE builds, there
should be no need to unwind through any .dll.so files any
longer.

Remove assembly unwind opcodes in the aarch64 unixlib.

These no longer are needed, as none of the code in unix libraries
is being unwound any more.

We could probably remove all the `__ASM_CFI` from all the other `unix/signal_*.c` files, but I kept this limited to aarch64 for now.

--
  v2:  
https://gitlab.winehq.org/wine/wine/-/merge_requests/4937