crypto: hisilicon/hpre - register ecdh NIST P384

mainline inclusion
from mainline-master
commit b981f799
category: feature
bugzilla: 173981
CVE: NA

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b981f7990e1ae61d9a48d717868df8f00f52bc08



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Register ecdh NIST P384 curve and add the tfm initialization.

Signed-off-by: Hui Tang <tanghui20@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Mingqiang Ling <lingmingqiang@huawei.com>
Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com>