drm/amdgpu: update vega20 to latest from 18.50 branch

From internal git commit: 3b0f596a6827c877ece1e6ab8a3ba609f691a6e1 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Josh Boyer <jwboyer@kernel.org>

drm/amdgpu: update vega20 to latest from 18.50 branch
From internal git commit: 3b0f596a6827c877ece1e6ab8a3ba609f691a6e1 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Josh Boyer <jwboyer@kernel.org>
4b04ce50 · Alex Deucher · Josh Boyer · f85841b6 · 4b04ce50 · 4b04ce50
Unverified Commit 4b04ce50 authored Mar 08, 2019 by Alex Deucher Committed by Josh Boyer Mar 12, 2019
--- a/amdgpu/vega20_asd.bin
+++ b/amdgpu/vega20_asd.bin
--- a/amdgpu/vega20_ce.bin
+++ b/amdgpu/vega20_ce.bin
--- a/amdgpu/vega20_me.bin
+++ b/amdgpu/vega20_me.bin
--- a/amdgpu/vega20_mec.bin
+++ b/amdgpu/vega20_mec.bin
--- a/amdgpu/vega20_mec2.bin
+++ b/amdgpu/vega20_mec2.bin
--- a/amdgpu/vega20_pfp.bin
+++ b/amdgpu/vega20_pfp.bin
--- a/amdgpu/vega20_smc.bin
+++ b/amdgpu/vega20_smc.bin