crypto: xts - Add softdep on ecb

crypto: xts - Add softdep on ecb

BugLink: https://bugs.launchpad.net/bugs/1969110
[ Upstream commit dfe085d8dcd0bb1fe20cc2327e81c8064cead441 ]

The xts module needs ecb to be present as it's meant to work
on top of ecb.  This patch adds a softdep so ecb can be included
automatically into the initramfs.

Reported-by: rftc <rftc@gmx.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit f84b1633004dbf63c00f8f04de8517a26e7d67e3)
Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>