crypto: nhpoly1305 - Remove crypto_shash support

Remove nhpoly1305 support from crypto_shash.  It no longer has any user
now that crypto/adiantum.c no longer uses it.

Acked-by: Herbert Xu <herbert@gondor.apana.org.au>
Link: https://lore.kernel.org/r/20251211011846.8179-11-ebiggers@kernel.org
Signed-off-by: Eric Biggers <ebiggers@kernel.org>

Author: Eric Biggers

crypto/Kconfig

@@ -759,12 +759,6 @@ config CRYPTO_XTS
 	  implementation currently can't handle a sectorsize which is not a
 	  multiple of 16 bytes.
 
-config CRYPTO_NHPOLY1305
-	tristate
-	select CRYPTO_HASH
-	select CRYPTO_LIB_POLY1305
-	select CRYPTO_LIB_POLY1305_GENERIC
-
 endmenu
 
 menu "AEAD (authenticated encryption with associated data) ciphers"

crypto/Makefile

@@ -94,7 +94,6 @@ obj-$(CONFIG_CRYPTO_CTR) += ctr.o
 obj-$(CONFIG_CRYPTO_XCTR) += xctr.o
 obj-$(CONFIG_CRYPTO_HCTR2) += hctr2.o
 obj-$(CONFIG_CRYPTO_ADIANTUM) += adiantum.o
-obj-$(CONFIG_CRYPTO_NHPOLY1305) += nhpoly1305.o
 obj-$(CONFIG_CRYPTO_GCM) += gcm.o
 obj-$(CONFIG_CRYPTO_CCM) += ccm.o
 obj-$(CONFIG_CRYPTO_CHACHA20POLY1305) += chacha20poly1305.o