crypto: aegis128 - Move simd prototypes into aegis.h

This patch fixes missing prototype warnings in crypto/aegis128-neon.c.

Fixes: a4397635afea ("crypto: aegis128 - provide a SIMD...")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/crypto/aegis128-neon.c b/crypto/aegis128-neon.c
index 94d591a..a785691 100644
--- a/crypto/aegis128-neon.c
+++ b/crypto/aegis128-neon.c
@@ -30,7 +30,7 @@ bool crypto_aegis128_have_simd(void)
 	return IS_ENABLED(CONFIG_ARM64);
 }
 
-void crypto_aegis128_init_simd(union aegis_block *state,
+void crypto_aegis128_init_simd(struct aegis_state *state,
 			       const union aegis_block *key,
 			       const u8 *iv)
 {
@@ -39,14 +39,14 @@ void crypto_aegis128_init_simd(union aegis_block *state,
 	kernel_neon_end();
 }
 
-void crypto_aegis128_update_simd(union aegis_block *state, const void *msg)
+void crypto_aegis128_update_simd(struct aegis_state *state, const void *msg)
 {
 	kernel_neon_begin();
 	crypto_aegis128_update_neon(state, msg);
 	kernel_neon_end();
 }
 
-void crypto_aegis128_encrypt_chunk_simd(union aegis_block *state, u8 *dst,
+void crypto_aegis128_encrypt_chunk_simd(struct aegis_state *state, u8 *dst,
 					const u8 *src, unsigned int size)
 {
 	kernel_neon_begin();
@@ -54,7 +54,7 @@ void crypto_aegis128_encrypt_chunk_simd(union aegis_block *state, u8 *dst,
 	kernel_neon_end();
 }
 
-void crypto_aegis128_decrypt_chunk_simd(union aegis_block *state, u8 *dst,
+void crypto_aegis128_decrypt_chunk_simd(struct aegis_state *state, u8 *dst,
 					const u8 *src, unsigned int size)
 {
 	kernel_neon_begin();
@@ -62,7 +62,7 @@ void crypto_aegis128_decrypt_chunk_simd(union aegis_block *state, u8 *dst,
 	kernel_neon_end();
 }
 
-int crypto_aegis128_final_simd(union aegis_block *state,
+int crypto_aegis128_final_simd(struct aegis_state *state,
 			       union aegis_block *tag_xor,
 			       unsigned int assoclen,
 			       unsigned int cryptlen,