aconfig: create aconfig_storage_file crate
Move aconfig storage file definition into its own crate, as flag read
lib will need it as well. The new crate is placed under
aconfig_storage_file dir.
Bug: b/321077378
Test: atest aconfig.test, Cargo test at repo root level
Change-Id: I91e8ada2c9bab479ed81cf03824042f3fa460be5
diff --git a/tools/aconfig/Cargo.toml b/tools/aconfig/Cargo.toml
index 8d93261..535ff21 100644
--- a/tools/aconfig/Cargo.toml
+++ b/tools/aconfig/Cargo.toml
@@ -3,5 +3,6 @@
members = [
"aconfig",
"aconfig_protos",
+ "aconfig_storage_file",
"printflags"
]