MM-16260: Upgrading goexif library (#11151)

vendor/modules.txt

@@ -190,7 +190,7 @@ github.com/prometheus/procfs/xfs
 github.com/prometheus/procfs/internal/util
 # github.com/rs/cors v1.6.0
 github.com/rs/cors
-# github.com/rwcarlsen/goexif v0.0.0-20190318171057-76e3344f7516
+# github.com/rwcarlsen/goexif v0.0.0-20190401172101-9e8deecbddbd
 github.com/rwcarlsen/goexif/exif
 github.com/rwcarlsen/goexif/tiff
 # github.com/sean-/seed v0.0.0-20170313163322-e2103e2c3529