fate/exr : fix pix_fmt

rgb_scanline_pxr24_half_uint32_13x9.exr doesn't have alpha
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

tests/fate/image.mak

@@ -221,7 +221,7 @@ FATE_EXR += fate-exr-rgb-scanline-pxr24-float-half-l2
 fate-exr-rgb-scanline-pxr24-float-half-l2: CMD = framecrc -layer "VRaySamplerInfo" -i $(TARGET_SAMPLES)/exr/rgb_scanline_pxr24_float_half.exr -pix_fmt rgba64le
 
 FATE_EXR += fate-exr-rgb-scanline-pxr24-half-uint32-13x9
-fate-exr-rgb-scanline-pxr24-half-uint32-13x9: CMD = framecrc -i $(TARGET_SAMPLES)/exr/rgb_scanline_pxr24_half_uint32_13x9.exr -pix_fmt rgba64le
+fate-exr-rgb-scanline-pxr24-half-uint32-13x9: CMD = framecrc -i $(TARGET_SAMPLES)/exr/rgb_scanline_pxr24_half_uint32_13x9.exr -pix_fmt rgb48le
 
 FATE_EXR += fate-exr-rgb-scanline-zip-half-float-l1
 fate-exr-rgb-scanline-zip-half-float-l1: CMD = framecrc -i $(TARGET_SAMPLES)/exr/rgb_scanline_zip_half_float.exr -pix_fmt rgb48le

tests/ref/fate/exr-rgb-scanline-pxr24-half-uint32-13x9

@@ -3,4 +3,4 @@
 #codec_id 0: rawvideo
 #dimensions 0: 13x9
 #sar 0: 9/10
-0,          0,          0,        1,      936, 0x7b44246e
+0,          0,          0,        1,      702, 0xf0212f1d