package/edid-decode: bump version to 6def7bc

package/edid-decode: bump version to 6def7bc

Changes since f56f329:

  0a454bc makefile: also honor LDFLAGS
  9e59ba9 edid-decode: update links, add README
  7684918 edid-decode: README: updates
  bc1e846 edid-decode: reformat to linux kernel coding style
  9cb3744 edid-decode: fix spurious warning about string termination
  3b26b8a edid-decode: fix wrong sample rate unit
  4437dd9 edid-decode: use const for unsigned char pointers to the EDID
  eee377b edid-decode: add support for QuantumData 980 EDID file format
  7d8f41f edid-decode: simplify data block parsing
  8c81ccf Add Samsung UE49KS8005 EDID
  ab18bef edid-decode: add HDMI Forum VSDB fields for HDMI 2.1b
  e9ffafc edid-decode: add options and new output formats
  b2da151 edid-decode: add --extract and --check options
  5eeb151 edid-decode: replace AdobeYCC/RGB by opYCC/RGB
  6def7bc edid-decode: make it easier to find the out-of-range monitor values

Signed-off-by: Peter Seiderer <ps.report@gmx.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>