git: 53da09369c42 - main - libc: remove ARMv5/6 from man page

The branch main has been updated by imp:

URL: https://cgit.FreeBSD.org/src/commit/?id=53da09369c42333820762415cb6b829b10362389

commit 53da09369c42333820762415cb6b829b10362389
Author:     Minsoo Choo <minsoochoo0122@proton.me>
AuthorDate: 2025-11-29 00:40:11 +0000
Commit:     Warner Losh <imp@FreeBSD.org>
CommitDate: 2025-11-29 04:56:38 +0000

    libc: remove ARMv5/6 from man page
    
    Signed-off-by: Minsoo Choo <minsoochoo0122@proton.me>
    Reviewed by: imp
    Pull Request: https://github.com/freebsd/freebsd-src/pull/1903
---
 lib/libc/arm/gen/arm_drain_writebuf.2 | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/lib/libc/arm/gen/arm_drain_writebuf.2 b/lib/libc/arm/gen/arm_drain_writebuf.2
index 613c35d39ef2..7fa9eb460114 100644
--- a/lib/libc/arm/gen/arm_drain_writebuf.2
+++ b/lib/libc/arm/gen/arm_drain_writebuf.2
@@ -42,10 +42,7 @@ Not all hardware supports buffered writes; on such systems the
 .Nm
 function is a no-op.
 .Pp
-On ARMv5 systems, this executes a cp15 coprocessor
-.Dq drain write buffer
-operation.
-On ARMv6 and ARMv7 systems, this executes a
+This executes a
 .Dq DSB SY
 synchronization barrier, followed by an L2 cache drain on
 systems where the DSB does not include L2 automatically.