Add current directory to CPP's include path when FOO_hsc_make.c is processed. This is necessary for finding template-hsc.h.
Add current directory to CPP's include path when FOO_hsc_make.c is
processed. This is necessary for finding template-hsc.h.

FranklinChen/Hugs,FranklinChen/Hugs,FranklinChen/Hugs,FranklinChen/Hugs,FranklinChen/Hugs,FranklinChen/Hugs,FranklinChen/Hugs