update media_codecs_aosp_c2.xml

- add "encoding-statistics" for video encoder

Bug: 222205463
Test: android.media.codec.cts.VideoEncodingStatisticsTest

Signed-off-by: Taehwan Kim <t_h.kim@samsung.com>
Change-Id: Ie8bb83d472484949432dec65f15841b49d0c5f54
1 file changed