Remove ConvertWithBp2build implementations

Remove the ConvertWithBp2build implementations from all the module
types, along with the related code.

Bug: 315353489
Test: m blueprint_tests
Change-Id: I212672286686a318893bc7348ddd5a5ec51e77a7
diff --git a/cc/library_sdk_member.go b/cc/library_sdk_member.go
index e743bb6..52e78d7 100644
--- a/cc/library_sdk_member.go
+++ b/cc/library_sdk_member.go
@@ -251,16 +251,9 @@
 	return &nativeLibInfoProperties{memberType: mt}
 }
 
-func isBazelOutDirectory(p android.Path) bool {
-	_, bazel := p.(android.BazelOutPath)
-	return bazel
-}
-
 func isGeneratedHeaderDirectory(p android.Path) bool {
 	_, gen := p.(android.WritablePath)
-	// TODO(b/183213331): Here we assume that bazel-based headers are not generated; we need
-	// to support generated headers in mixed builds.
-	return gen && !isBazelOutDirectory(p)
+	return gen
 }
 
 type includeDirsProperty struct {