Use file_contexts for flattened apexes
Because flattened apexes are installed in /<partition>/apex, associated
file_contexts file should be modified to accommodate path changes and
also merged into target-wide file_contexts.bin file.
Soong now emits modified file_contexts via LOCAL_FILE_CONTEXTS, and
these files are collected into a temporary file_contexts.modules.tmp
file, which is used as an additional input of file_contexts.bin.
Bug: 166518492
Test: m file_contexts.bin
check the contents of file_contexts.concat.tmp file
Change-Id: I002a2294af9e06baeaf54bc5a9a5380d23b8a3da
diff --git a/core/clear_vars.mk b/core/clear_vars.mk
index d515db3..7d79baf 100644
--- a/core/clear_vars.mk
+++ b/core/clear_vars.mk
@@ -102,6 +102,7 @@
LOCAL_EXTRACT_APK:=
LOCAL_EXTRACT_DPI_APK:=
LOCAL_FDO_SUPPORT:=
+LOCAL_FILE_CONTEXTS:=
LOCAL_FINDBUGS_FLAGS:=
LOCAL_FORCE_STATIC_EXECUTABLE:=
LOCAL_FULL_CLASSES_JACOCO_JAR:=