Merge branch 'remove-low-level-sha-1-functions'

Eric Biggers says:

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Remove low-level SHA-1 functions

This series updates net/ipv6/addrconf.c to use the regular SHA-1
functions, then removes sha1_init_raw() and sha1_transform().

(These were originally patches 25-26 of the series
https://lore.kernel.org/linux-crypto/20250712232329.818226-1-ebiggers@kernel.org/ )
====================

Link: https://patch.msgid.link/20260123051656.396371-1-ebiggers@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>