cpufeatures: use cfg() to detect aarch64 android instead of [target.aarch64-linux-android] (#1204)

Author: 1c7718e7

cpufeatures/Cargo.toml

@@ -24,5 +24,5 @@ libc = { version = "0.2.155", default-features = false }
 [target.'cfg(all(target_arch = "loongarch64", target_os = "linux"))'.dependencies]
 libc = { version = "0.2.155", default-features = false }
 
-[target.aarch64-linux-android.dependencies]
+[target.'cfg(all(target_arch = "aarch64", target_os = "android"))'.dependencies]
 libc = { version = "0.2.155", default-features = false }