Rollup merge of rust-lang#148951 - maurer:remove-tme, r=folkertdev

rustc_target: aarch64: Remove deprecated FEAT_TME

fixes rust-lang#149308

ARM has withdrawn FEAT_TME

https://developer.arm.com/documentation/102105/lb-05/

LLVM has dropped support for generating it
llvm/llvm-project#167687

```@rustbot``` label llvm-main

r? ```@durin42```

Author: Zalathar

std/tests/run-time-detect.rs

@@ -106,7 +106,6 @@ fn aarch64_linux() {
     println!("sve2: {}", is_aarch64_feature_detected!("sve2"));
     println!("sve2p1: {}", is_aarch64_feature_detected!("sve2p1"));
     println!("sve: {}", is_aarch64_feature_detected!("sve"));
-    println!("tme: {}", is_aarch64_feature_detected!("tme"));
     println!("wfxt: {}", is_aarch64_feature_detected!("wfxt"));
     // tidy-alphabetical-end
 }

std_detect/src/detect/os/aarch64.rs

@@ -84,7 +84,6 @@ pub(crate) fn parse_system_registers(
 
     // ID_AA64ISAR0_EL1 - Instruction Set Attribute Register 0
     enable_feature(Feature::pmull, bits_shift(aa64isar0, 7, 4) >= 2);
-    enable_feature(Feature::tme, bits_shift(aa64isar0, 27, 24) == 1);
     enable_feature(Feature::lse, bits_shift(aa64isar0, 23, 20) >= 2);
     enable_feature(Feature::crc, bits_shift(aa64isar0, 19, 16) >= 1);
 

std_detect/tests/cpu-detection.rs

@@ -85,7 +85,6 @@ fn aarch64_linux() {
     println!("rcpc2: {}", is_aarch64_feature_detected!("rcpc2"));
     println!("rcpc3: {}", is_aarch64_feature_detected!("rcpc3"));
     println!("dotprod: {}", is_aarch64_feature_detected!("dotprod"));
-    println!("tme: {}", is_aarch64_feature_detected!("tme"));
     println!("fhm: {}", is_aarch64_feature_detected!("fhm"));
     println!("dit: {}", is_aarch64_feature_detected!("dit"));
     println!("flagm: {}", is_aarch64_feature_detected!("flagm"));
@@ -175,7 +174,6 @@ fn aarch64_bsd() {
     println!("rdm: {:?}", is_aarch64_feature_detected!("rdm"));
     println!("rcpc: {:?}", is_aarch64_feature_detected!("rcpc"));
     println!("dotprod: {:?}", is_aarch64_feature_detected!("dotprod"));
-    println!("tme: {:?}", is_aarch64_feature_detected!("tme"));
     println!("paca: {:?}", is_aarch64_feature_detected!("paca"));
     println!("pacg: {:?}", is_aarch64_feature_detected!("pacg"));
     println!("aes: {:?}", is_aarch64_feature_detected!("aes"));