git: 42e5701d4245 - stable/12 - Re-add generated arm_neon.h header, which was accidentally dropped while refactoring lib/clang/headers/Makefile in r363984.

From: Dimitry Andric <dim_at_FreeBSD.org>
Date: Wed, 22 Dec 2021 10:05:53 UTC 
The branch stable/12 has been updated by dim:

URL: https://cgit.FreeBSD.org/src/commit/?id=42e5701d4245c6722bf6814a0df9c5743fda960b

commit 42e5701d4245c6722bf6814a0df9c5743fda960b
Author:     Dimitry Andric <dim@FreeBSD.org>
AuthorDate: 2020-08-07 18:12:37 +0000
Commit:     Dimitry Andric <dim@FreeBSD.org>
CommitDate: 2021-12-22 09:58:27 +0000

    Re-add generated arm_neon.h header, which was accidentally dropped while
    refactoring lib/clang/headers/Makefile in r363984.
    
    (cherry picked from commit 9a282b3eb9721633bcc02925bad40fe1569f3fac)
---
 lib/clang/headers/Makefile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/clang/headers/Makefile b/lib/clang/headers/Makefile
index 25eb0d34d952..c69f37a66702 100644
--- a/lib/clang/headers/Makefile
+++ b/lib/clang/headers/Makefile
@@ -166,7 +166,8 @@ PPC+=		ppc_wrappers/smmintrin.h
 PPC+=		ppc_wrappers/tmmintrin.h
 PPC+=		ppc_wrappers/xmmintrin.h
 
-.for hdr in bf16/bf16 cde/cde-header fp16/fp16 mve/mve-header sve/sve-header
+.for hdr in bf16/bf16 cde/cde-header fp16/fp16 mve/mve-header neon/neon \
+	sve/sve-header
 arm_${hdr:H}.h: ${CLANG_SRCS}/include/clang/Basic/arm_${hdr:H}.td
 	${CLANG_TBLGEN} -gen-arm-${hdr:T} \
 	    -I ${CLANG_SRCS}/include/clang/Basic -d ${.TARGET:C/$/.d/} \