amdgpu: update vce firmware for Fiji

VCE: 53.20
From internal git commit:
537030e582a79d08c3b838b8ba1d86e83f803ff4

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Josh Boyer <jwboyer@kernel.org>
diff --git a/amdgpu/fiji_vce.bin b/amdgpu/fiji_vce.bin
index bed85a5..b4288c0 100644
--- a/amdgpu/fiji_vce.bin
+++ b/amdgpu/fiji_vce.bin
Binary files differ