Skip writing ninja file for module with a cache hit during incremental build.
This is just the first change, many more will come to make this feature
really work. The main changes included here are:
1. Skip the writing of ninja file if a module has a cache hit.
2. Handle the case where a skipped module doesn't have the build defs
info for the OrderOnlyStrings dedup logic to work by caching the
missing info.
Bug: 335718784
Test: local manual tests
Change-Id: Idb5347dca44955a69df5067d3f0211243ab4b041
4 files changed