soc: replace DT_ with NPCX_DT_ prefix for all macros in soc_dt.h

This CL replaces all DT_ prefix with NPCX_DT_ for all macros used
for providing npcx device information in soc_dt.h It avoided the
ambiguity with the DT_ prefix for system DT macros/defines.

Signed-off-by: Mulin Chao <mlchao@nuvoton.com>
10 files changed