APV: fix pixel format handling

output must be created in the specified format
except for 420_888 and IMPL formats.
although P010 format is set,
APV decoder choose P210 format.
and then, it causes test failures due to
unsupported output in encoder.

Flag: EXEMPT Bugfix
Bug: 410431234
Test: atest MctsMediaV2TestCases on raven and panther. Also tested by
Samsung on their device

Change-Id: Ia0bad0f09f7abacda51d75a8c66e5cd6dd688395
Signed-off-by: Taehwan Kim <t_h.kim@samsung.com>