aes-armv4.pl: make it more foolproof [inspired by aes-s390x.pl in 1.0.1].
aes-armv4.pl: make it more foolproof [inspired by aes-s390x.pl in 1.0.1].

openssl/openssl,openssl/openssl,openssl/openssl,openssl/openssl,openssl/openssl,openssl/openssl