disable AF_ALG tests on QEMU

Author: Gleb Pomykalov

test/sys/test_socket.rs

@@ -186,6 +186,8 @@ pub fn test_scm_rights() {
     close(w).unwrap();
 }
 
+// Disable the test on emulated platforms due to a lack of support of AF_ALG in QEMU
+#[cfg_attr(not(any(target_arch = "x86_64", target_arch = "i686")), ignore)]
 #[cfg(any(target_os = "linux", target_os= "android"))]
 #[test]
 pub fn test_af_alg_cipher() {
@@ -248,6 +250,8 @@ pub fn test_af_alg_cipher() {
     assert_eq!(decrypted, payload);
 }
 
+// Disable the test on emulated platforms due to a lack of support of AF_ALG in QEMU
+#[cfg_attr(not(any(target_arch = "x86_64", target_arch = "i686")), ignore)]
 #[cfg(any(target_os = "linux", target_os= "android"))]
 #[test]
 pub fn test_af_alg_aead() {