Add fiat_curve25519_adx.S to generate_build_files.py

We have too many build systems and need to unify the source of truth
between them.

Change-Id: If8a71f400dd478f8890ff56062210295d5e6785e
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/60545
Commit-Queue: Adam Langley <agl@google.com>
Auto-Submit: David Benjamin <davidben@google.com>
Reviewed-by: Adam Langley <agl@google.com>

util/generate_build_files.py

@@ -45,12 +45,16 @@ OS_ARCH_COMBOS = [
 # NON_PERL_FILES enumerates assembly files that are not processed by the
 # perlasm system.
 NON_PERL_FILES = {
+    ('apple', 'x86_64'): [
+        'src/crypto/curve25519/asm/fiat_curve25519_adx.S',
+    ],
     ('linux', 'arm'): [
         'src/crypto/curve25519/asm/x25519-asm-arm.S',
         'src/crypto/poly1305/poly1305_arm_asm.S',
     ],
     ('linux', 'x86_64'): [
         'src/crypto/hrss/asm/poly_rq_mul.S',
+        'src/crypto/curve25519/asm/fiat_curve25519_adx.S',
     ],
 }