Rollup merge of rust-lang#113595 - cchiw:object_consts, r=workingjubilee

Use constants from object crate

Replace hard-coded values with  `GNU_PROPERTY_{X86|AARCH64}_FEATURE_1_AND` from the object crate.

When working on  [issue](rust-lang#103001) it was suggested that we moved these constants to the object crate .  [PR](gimli-rs/object#537). Now that that the object crate has been updated  [PR](rust-lang#111413) we can make this change.

Author: workingjubilee

compiler/rustc_codegen_ssa/src/back/metadata.rs

@@ -12,7 +12,6 @@ use object::{
 
 use snap::write::FrameEncoder;
 
-use object::elf::NT_GNU_PROPERTY_TYPE_0;
 use rustc_data_structures::memmap::Mmap;
 use rustc_data_structures::owned_slice::{try_slice_owned, OwnedSlice};
 use rustc_metadata::fs::METADATA_FILENAME;
@@ -124,7 +123,7 @@ fn add_gnu_property_note(
     let mut data: Vec<u8> = Vec::new();
     let n_namsz: u32 = 4; // Size of the n_name field
     let n_descsz: u32 = 16; // Size of the n_desc field
-    let n_type: u32 = NT_GNU_PROPERTY_TYPE_0; // Type of note descriptor
+    let n_type: u32 = object::elf::NT_GNU_PROPERTY_TYPE_0; // Type of note descriptor
     let header_values = [n_namsz, n_descsz, n_type];
     header_values.iter().for_each(|v| {
         data.extend_from_slice(&match endianness {
@@ -134,8 +133,8 @@ fn add_gnu_property_note(
     });
     data.extend_from_slice(b"GNU\0"); // Owner of the program property note
     let pr_type: u32 = match architecture {
-        Architecture::X86_64 => 0xc0000002,
-        Architecture::Aarch64 => 0xc0000000,
+        Architecture::X86_64 => object::elf::GNU_PROPERTY_X86_FEATURE_1_AND,
+        Architecture::Aarch64 => object::elf::GNU_PROPERTY_AARCH64_FEATURE_1_AND,
         _ => unreachable!(),
     };
     let pr_datasz: u32 = 4; //size of the pr_data field