avformat/mxfdec: fix frame wrapping detection for J2K essence container

For JPEG 2000 essence, the MXF input format module currently uses the value of
byte 14 of the essence container UL to determine whether the J2K essence is
clip- (byte 14 is 0x02) or frame-wrapped (byte 14 is 0x01). Otherwise it
assumes an unknown wrapping.

Additional wrappings are documented in SMPTE ST422:2019:

0x03: Interlaced Frame, 1 field/KLV
0x04: Interlaced Frame, 2 fields/KLV
0x05: Field-wrapped Picture Element
0x06: Frame-wrapped Picture Element

And these should also be handled as frame wrapped content.

Signed-off-by: Pierre-Anthony Lemieux <pal@sandflow.com>
Signed-off-by: Marton Balint <cus@passwd.hu>
