Work around 103-string-append slowness by not running debug build
Work around 103-string-append slowness by not running debug build

Based on 055-enum-performance/run.

Change-Id: Iaae81f070b84e044999f126821752c6df8b30bfd

treadstoneproject/artinst,treadstoneproject/artinst,treadstoneproject/artinst,treadstoneproject/artinst,treadstoneproject/artinst