fate: add test for swapuv filter

Signed-off-by: Paul B Mahol <onemda@gmail.com>

tests/fate/filter-video.mak

@@ -210,6 +210,9 @@ fate-filter-pixfmts-scale: CMD = pixfmts "200:100"
 FATE_FILTER_PIXFMTS-$(CONFIG_SUPER2XSAI_FILTER) += fate-filter-pixfmts-super2xsai
 fate-filter-pixfmts-super2xsai: CMD = pixfmts
 
+FATE_FILTER_PIXFMTS-$(CONFIG_SWAPUV_FILTER) += fate-filter-pixfmts-swapuv
+fate-filter-pixfmts-swapuv: CMD = pixfmts
+
 FATE_FILTER_PIXFMTS-$(CONFIG_TINTERLACE_FILTER) += fate-filter-pixfmts-tinterlace_merge
 fate-filter-pixfmts-tinterlace_merge: CMD = pixfmts "merge"
 

tests/ref/fate/filter-pixfmts-swapuv

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