Also add comment to Configure reminding people to do that.
Reviewed-by: NAndy Polyakov <appro@openssl.org>

RT: 3149
Reviewed-by: NRich Salz <rsalz@openssl.org>

Reviewed-by: NRich Salz <rsalz@openssl.org>

[and split ppccap.c to ppccap.c and ppc_arch.h]
Reviewed-by: NKurt Roeckx <kurt@openssl.org>
Reviewed-by: NTim Hudson <tjh@openssl.org>

This reverts commit 14aaf883.

armcap.c is shared between 32- and 64-bit builds and features link-time
detection of getauxval.

Submitted by: Ard Biesheuvel.

AIX assembler doesn't hanle .align, which is essential for vpaes module.

Submitted by: Marcelo Cerri

PR: 3110
Submitted by Corinna Vinschen.

RT: 2582, 2850

Submitted by: David Miller, Andy Polyakov

Submitted by: David Miller

Submitted by: David Miller