Breaking Change: merge BoringSSL branch into master

third_party/boringssl/mac-x86_64/crypto/bn/rsaz-avx2.S

Index: third_party/boringssl/mac-x86_64/crypto/bn/rsaz-avx2.S
diff --git a/third_party/boringssl/mac-x86_64/crypto/bn/rsaz-avx2.S b/third_party/boringssl/mac-x86_64/crypto/bn/rsaz-avx2.S
new file mode 100644
index 0000000000000000000000000000000000000000..8ba2019a1cfba2724c0aab825cc9eb86c6815690
--- /dev/null
+++ b/third_party/boringssl/mac-x86_64/crypto/bn/rsaz-avx2.S
@@ -0,0 +1,34 @@
+#if defined(__x86_64__)
+.text	
+
+.globl	_rsaz_avx2_eligible
+.private_extern _rsaz_avx2_eligible
+
+_rsaz_avx2_eligible:
+	xorl	%eax,%eax
+	.byte	0xf3,0xc3
+
+
+.globl	_rsaz_1024_sqr_avx2
+.private_extern _rsaz_1024_sqr_avx2
+.globl	_rsaz_1024_mul_avx2
+.private_extern _rsaz_1024_mul_avx2
+.globl	_rsaz_1024_norm2red_avx2
+.private_extern _rsaz_1024_norm2red_avx2
+.globl	_rsaz_1024_red2norm_avx2
+.private_extern _rsaz_1024_red2norm_avx2
+.globl	_rsaz_1024_scatter5_avx2
+.private_extern _rsaz_1024_scatter5_avx2
+.globl	_rsaz_1024_gather5_avx2
+.private_extern _rsaz_1024_gather5_avx2
+
+_rsaz_1024_sqr_avx2:
+_rsaz_1024_mul_avx2:
+_rsaz_1024_norm2red_avx2:
+_rsaz_1024_red2norm_avx2:
+_rsaz_1024_scatter5_avx2:
+_rsaz_1024_gather5_avx2:
+.byte	0x0f,0x0b
+	.byte	0xf3,0xc3
+
+#endif