SkJpegCodec: Gracefully handle malloc failure

Bug: b/150353577

If malloc fails, don't let SkJpegCodec attempt to decode into it.
Return kInternalError, which is what we return for OOM.

Change-Id: I6750e907c5e649d9e12ba75e84c8d9e91a66dd61
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/273809
Auto-Submit: Leon Scroggins <scroggo@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
3 files changed