media: venus: Rename venus_caps to hfi_plat_caps

[ Upstream commit 8f3b41dc ]

Now when we have hfi platform make venus capabilities an
hfi platform capabilities.

Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Stable-dep-of: 9edaaa8e ("media: venus: hfi_parser: refactor hfi packet parsing logic")
Signed-off-by: Sasha Levin <sashal@kernel.org>