Revert "cpuid-bool: fix SGX support (#67)"

This reverts commit 93d93bd.

Author: newpavlov

Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "cpuid-bool"
-version = "0.1.1"
+version = "0.1.0"
 authors = ["RustCrypto Developers"]
 license = "MIT OR Apache-2.0"
 description = "A lightweight no-std compatible alternative to is_x86_feature_detected"

cpuid-bool/CHANGELOG.md

@@ -92,8 +92,7 @@ expand_check_macro! {
 #[macro_export]
 macro_rules! cpuid_bool {
     ($($tf:tt),+ $(,)? ) => {{
-        // CPUID is not available on SGX targets
-        #[cfg(not(all(not(target_env = "sgx"), $(target_feature=$tf, )*)))]
+        #[cfg(not(all($(target_feature=$tf, )*)))]
         let res = {
             #[cfg(target_arch = "x86")]
             use core::arch::x86::{__cpuid, __cpuid_count};