bsaes-armv7.S implements bsaes_cbc_encrypt if #if __ARM_MAX_ARCH__ >= 7 but e_aes.c instead used #if __ARM_ARCH >= 7 causing duplicate symbols for linkers that care about that Change-Id: I10ad8e24be75fdc03b0670869a53078b0477950b Reviewed-on: https://boringssl-review.googlesource.com/4943 Reviewed-by: Adam Langley <agl@google.com>