amdgpu: update VCN 4.0.3 firmware

From internal git commit:
82c3ef8fd13470434a51b8323a7b33ede62e5c1a

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/amdgpu/vcn_4_0_3.bin b/amdgpu/vcn_4_0_3.bin
index 4049d30..53e0293 100644
--- a/amdgpu/vcn_4_0_3.bin
+++ b/amdgpu/vcn_4_0_3.bin
Binary files differ