K 10
svn:author
V 6
emaste
K 8
svn:date
V 27
2021-12-13T00:30:18.936328Z
K 7
svn:log
V 559
arm64: implement COMPAT_FREEBSD32 fill/set dbregs/fpregs

On FreeBSD/arm fill_fpregs, fill_dbregs are stubs that zero the reg
struct and return success. set_fpregs and set_dbregs do nothing and
return success.

Provide the same implementation for arm64 COMPAT_FREEBSD32.

Reviewed by:	andrew
MFC after:	3 days
Sponsored by:	The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D29314

(cherry picked from commit 5be27cbf16c85ce95d21db57349f61494f851821)

Git Hash:   419120bb522e852eb2c81249cd8d9004ad2dcca5
Git Author: emaste@FreeBSD.org
END