rust176: change stack probing method for i586-unknown-netbsd.

Ref.
rust-lang/rust#120411

Author: he32

rust176/distinfo

@@ -118,6 +118,7 @@ SHA1 (patch-compiler_rustc__codegen__ssa_src_back_linker.rs) = 62819cf6db7d2e3e7
 SHA1 (patch-compiler_rustc__llvm_build.rs) = a4a66d449fc9eb99d648d02a041778a68f4f7ce8
 SHA1 (patch-compiler_rustc__target_src_spec_base_netbsd.rs) = 7fb6ec6d45a9bf4525c675390117e9e61b8023cd
 SHA1 (patch-compiler_rustc__target_src_spec_mod.rs) = a22b5d28997ed9a5565deec9c34322165d563d00
+SHA1 (patch-compiler_rustc__target_src_spec_targets_i586__unknown__netbsd.rs) = 8dff96d99e5f774adeb7c41eabcc3b8737a18b09
 SHA1 (patch-compiler_rustc__target_src_spec_targets_mips64el__unknown__netbsd.rs) = d38c3b43656917e60312a842e6a0c37776bbd5d0
 SHA1 (patch-library_backtrace_src_symbolize_gimli.rs) = 1ab343595e65ff6348f83cffc30e53d764485ff8
 SHA1 (patch-library_backtrace_src_symbolize_gimli_elf.rs) = 3b84a462c6bc8245d579452e4c37e3ce13314952

rust176/patches/patch-compiler_rustc__target_src_spec_targets_i586__unknown__netbsd.rs

@@ -0,0 +1,16 @@
+$NetBSD$
+
+Change to Inline stack probing, as suggested by
+https://github.com/rust-lang/rust/pull/120411
+
+--- compiler/rustc_target/src/spec/targets/i586_unknown_netbsd.rs.orig	2024-02-26 11:56:11.087253310 +0000
++++ compiler/rustc_target/src/spec/targets/i586_unknown_netbsd.rs
+@@ -4,7 +4,7 @@ pub fn target() -> Target {
+     let mut base = base::netbsd::opts();
+     base.cpu = "pentium".into();
+     base.max_atomic_width = Some(64);
+-    base.stack_probes = StackProbeType::Call;
++    base.stack_probes = StackProbeType::Inline;
+ 
+     Target {
+         llvm_target: "i586-unknown-netbsdelf".into(),