chore(vendor,crypto): bump version of secp256k1-zkp

core/SConscript.firmware

@@ -120,7 +120,6 @@ if FEATURE_FLAGS["SECP256K1_ZKP"]:
         'USE_SECP256K1_ZKP',
         'USE_SECP256K1_ZKP_ECDSA',
         ('SECP256K1_CONTEXT_SIZE', '8416'),
-        'SECP256K1_BUILD',
         'USE_ASM_ARM',
         'USE_NUM_NONE',
         'USE_FIELD_INV_BUILTIN',

core/SConscript.unix

@@ -118,7 +118,6 @@ if FEATURE_FLAGS["SECP256K1_ZKP"]:
         'USE_SECP256K1_ZKP',
         'USE_SECP256K1_ZKP_ECDSA',
         ('SECP256K1_CONTEXT_SIZE', '8416'),
-        'SECP256K1_BUILD',
         'USE_NUM_NONE',
         'USE_FIELD_INV_BUILTIN',
         'USE_SCALAR_INV_BUILTIN',

crypto/zkp_bip340.c

@@ -112,7 +112,7 @@ int zkp_bip340_sign_digest(const uint8_t *private_key_bytes,
     if (context_writable) {
       secp256k1_context_writable_randomize(context_writable);
       if (secp256k1_schnorrsig_sign(context_writable, signature_bytes, digest,
-                                    &keypair, NULL, auxiliary_data) != 1) {
+                                    &keypair, auxiliary_data) != 1) {
         result = -1;
       }
       zkp_context_release_writable();
@@ -148,7 +148,7 @@ int zkp_bip340_verify_digest(const uint8_t *public_key_bytes,
 
   if (result == 0) {
     if (secp256k1_schnorrsig_verify(context_read_only, signature_bytes, digest,
-                                    &xonly_pubkey) != 1) {
+                                    32, &xonly_pubkey) != 1) {
       result = 5;
     }
   }

vendor/secp256k1-zkp

@@ -1 +1 @@
-Subproject commit fac477f822a9d493b0d23cc604d741b24a0c9719
+Subproject commit 6b8733577e4a8e1a4f77aaa48691f188b0c42f5c