amdgpu: update dimgrey cavefish firmware

From internal git commit:
82c3ef8fd13470434a51b8323a7b33ede62e5c1a

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/amdgpu/dimgrey_cavefish_ta.bin b/amdgpu/dimgrey_cavefish_ta.bin
index 2f55b49..288ff2f 100644
--- a/amdgpu/dimgrey_cavefish_ta.bin
+++ b/amdgpu/dimgrey_cavefish_ta.bin
Binary files differ
diff --git a/amdgpu/dimgrey_cavefish_vcn.bin b/amdgpu/dimgrey_cavefish_vcn.bin
index 3fbd2f6..885f9c3 100644
--- a/amdgpu/dimgrey_cavefish_vcn.bin
+++ b/amdgpu/dimgrey_cavefish_vcn.bin
Binary files differ