Add Script to collect ravenwood stats *.csv files

Also re-organize the f/b/ravenwood directory.

Test: ./ravenwood/scripts/run-ravenwood-tests.sh
Bug: 292141694
Change-Id: Icf6677c8ab8ead76148ae5278cb54d38fa0b34f2
diff --git a/ravenwood/Android.bp b/ravenwood/Android.bp
index f4337d4..8905ad3 100644
--- a/ravenwood/Android.bp
+++ b/ravenwood/Android.bp
@@ -151,7 +151,7 @@
 
 filegroup {
     name: "ravenwood-services-jarjar-rules",
-    srcs: ["ravenwood-services-jarjar-rules.txt"],
+    srcs: ["texts/ravenwood-services-jarjar-rules.txt"],
     visibility: ["//frameworks/base"],
 }
 
@@ -159,7 +159,7 @@
 // The "test" just shows the available stats filenames.
 sh_test_host {
     name: "ravenwood-stats-checker",
-    src: "ravenwood-stats-checker.sh",
+    src: "scripts/ravenwood-stats-checker.sh",
     test_suites: ["general-tests"],
     data: [
         ":framework-minus-apex.ravenwood.stats",