gallium/tools: use correct shebang for python scripts These are python2 scripts and the generic "python" may point to python3. Signed-off-by: Emil Velikov <emil.velikov@collabora.com> Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
tools/trace: Do a better job at comparing multi line strings. For TGSI diffing. Reviewed-by: Brian Paul <brianp@vmware.com>
tools/trace: Tool to compare json state dumps. Copied verbatim from apitrace's scripts/jsondiff.py Reviewed-by: Brian Paul <brianp@vmware.com>