std.debug.SelfInfo.Elf: enable unwind support on x32/n32

closes https://codeberg.org/ziglang/zig/issues/32056

lib/std/debug/SelfInfo/Elf.zig

@@ -92,16 +92,6 @@ pub fn getModuleSlide(si: *SelfInfo, io: Io, address: usize) Error!usize {
 }
 
 pub const can_unwind: bool = s: {
-    // The DWARF code can't deal with ILP32 ABIs yet: https://github.com/ziglang/zig/issues/25447
-    switch (builtin.target.abi) {
-        .gnuabin32,
-        .muslabin32,
-        .gnux32,
-        .muslx32,
-        => break :s false,
-        else => {},
-    }
-
     // Notably, we are yet to support unwinding on ARM. There, unwinding is not done through
     // `.eh_frame`, but instead with the `.ARM.exidx` section, which has a different format.
     const archs: []const std.Target.Cpu.Arch = switch (builtin.target.os.tag) {