parse_soong: Handle defaults #1
parse_soong: Handle defaults #1

FIXME: This is not yet working for subsections. In this case, we really
need to merge sections.

Componolit/componolit,Componolit/componolit,senier/componolit,senier/componolit,senier/componolit,Componolit/componolit,Componolit/componolit,Componolit/componolit,Componolit/componolit,senier/componolit,senier/componolit