Rollup merge of #90621 - adamgemmell:dev/stabilise-target-feature, r=Amanieu

Stabilise `aarch64_target_feature`

This PR stabilises `aarch64_target_feature` - see https://github.com/rust-lang/rust/issues/90620

src/test/run-make-fulldeps/simd-ffi/Makefile

@@ -41,7 +41,7 @@ define MK_TARGETS
 # now.
 $(1): simd.rs
 	$$(RUSTC) --target=$(1) --emit=llvm-ir,asm simd.rs \
-                -C target-feature='+neon,+sse2' -C extra-filename=-$(1)
+                -C target-feature='+fp,+neon,+sse2' -C extra-filename=-$(1)
 endef
 
 $(foreach targetxxx,$(TARGETS),$(eval $(call MK_TARGETS,$(targetxxx))))

src/test/ui/target-feature/gate.rs

@@ -16,7 +16,6 @@
 // gate-test-avx512_target_feature
 // gate-test-tbm_target_feature
 // gate-test-arm_target_feature
-// gate-test-aarch64_target_feature
 // gate-test-hexagon_target_feature
 // gate-test-mips_target_feature
 // gate-test-wasm_target_feature
@@ -28,6 +27,7 @@
 // gate-test-riscv_target_feature
 // gate-test-ermsb_target_feature
 // gate-test-bpf_target_feature
+// gate-test-aarch64_ver_target_feature
 
 #[target_feature(enable = "avx512bw")]
 //~^ ERROR: currently unstable

src/test/ui/target-feature/tied-features.rs

@@ -1,7 +1,7 @@
 // build-fail
 // compile-flags: --crate-type=rlib --target=aarch64-unknown-linux-gnu
 // needs-llvm-components: aarch64
-#![feature(aarch64_target_feature, target_feature_11)]
+#![cfg_attr(bootstrap, feature(aarch64_target_feature))]
 #![feature(no_core, lang_items)]
 #![no_core]