Fixes a 32-bit build issue with Perfetto enabled. Move the printf format specifier to use PRIx64 which will be consistent regardless of the build type. Signed-Off By: Isaac Bosompem <mrisaacb@google.com> Reviewed-by: Emma Anholt <emma@anholt.net> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20732>