ARM: 8118/1: crypto: sha1/make use of common SHA-1 structures

Common SHA-1 structures are defined in <crypto/sha.h> for code sharing.

This patch changes SHA-1/ARM glue code to use these structures.

Change-Id: I08554e2f46394e32f79f68f026ad6ce33949ee1a
Acked-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@iki.fi>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>