Revert "Initial implementation of the bazel sandwich"

Revert submission 2651299-bazel_sandwich

Reason for revert: b/293883239, checking if this breaks the build.

Reverted changes: /q/submissionid:2651299-bazel_sandwich

Change-Id: I5f1d4bb13d21e6599f5c353dcaba2375f5ec234d

android/paths.go

@@ -1029,16 +1029,16 @@ func (p basePath) withRel(rel string) basePath {
 	return p
 }
 
-func (p basePath) RelativeToTop() Path {
-	ensureTestOnly()
-	return p
-}
-
 // SourcePath is a Path representing a file path rooted from SrcDir
 type SourcePath struct {
 	basePath
 }
 
+func (p SourcePath) RelativeToTop() Path {
+	ensureTestOnly()
+	return p
+}
+
 var _ Path = SourcePath{}
 
 func (p SourcePath) withRel(rel string) SourcePath {
@@ -1126,16 +1126,6 @@ func PathForSource(ctx PathContext, pathComponents ...string) SourcePath {
 	return path
 }
 
-// PathForArbitraryOutput creates a path for the given components. Unlike PathForOutput,
-// the path is relative to the root of the output folder, not the out/soong folder.
-func PathForArbitraryOutput(ctx PathContext, pathComponents ...string) Path {
-	p, err := validatePath(pathComponents...)
-	if err != nil {
-		reportPathError(ctx, err)
-	}
-	return basePath{path: filepath.Join(ctx.Config().OutDir(), p)}
-}
-
 // MaybeExistentPathForSource joins the provided path components and validates that the result
 // neither escapes the source dir nor is in the out dir.
 // It does not validate whether the path exists.