drm/amd/display: fix dml-wrapper file discovery for out-of-tree builds

Anchor the object search to the DML wrapper top-level Makefile directory.
This allows source files in subdirectories to be properly discovered and
compiled with the required FPU CFLAGS, fixing SSE compilation errors.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Reviewed-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Prike Liang 2026-09-20 15:43:12 +08:00 • committed by Alex Deucher
commit 8d3b778257