* Extract BUILD_NUMBER, BUILD_HOSTNAME to file to avoid kati change * Handle FILE_NAME_TAG_PLACEHOLDER string in dist in build/make/packaging/distdir.mk Ignore-AOSP-First: there are internal use cases of FILE_NAME_TAG Test: check if kati isn't invoked even though BUILD_NUMBER, BUILD_HOSTNAME is changed Test: m && m, and check if the second m is no-op Bug: 278060169 (cherry picked from https://googleplex-android-review.googlesource.com/q/commit:1fb4ece718bd34f9c47754c14281c7ad644bb174) Merged-In: I65eefc6bb86d4076098a1bf8b317b4cb88201499 Change-Id: I65eefc6bb86d4076098a1bf8b317b4cb88201499