media: venus: hfi_platform: Correct supported compressed format

In multistream mode HFI supports TP10_UBWC on output2. Correct this
in supported formats capabilities list.

Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>