- fix building sandbox with NO_SDL=1 - fix stb TrueType to check return value of STBTT_malloc() - remove not required DM_REGULATOR test in stm32 dsi driver
- fix building sandbox with NO_SDL=1 - fix stb TrueType to check return value of STBTT_malloc() - remove not required DM_REGULATOR test in stm32 dsi driver