#include "(.|..)/..." -> #include "src/..." Change-Id: I772880aa097a770722043c8a4393552ba38a89b6
this avoids duplicates between these trees and dsp/, e.g., enc/tree.c, dec/tree.c, making pulling the whole library source tree into one target possible BUG=webp:279 Change-Id: I060a614833c7c24ddd37bf641702ae6a5eef1775