Interpreter: Tweak tracing output

Instruction addresses became wrong when we switched to 16-bit. Printing
floats with %g makes the stack dumps typically much shorter.

Change-Id: Ie3d13729ff478f5d0c73015be0e29c14f49ecf51
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/215523
Auto-Submit: Brian Osman <brianosman@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Brian Osman <brianosman@google.com>
1 file changed