Revert "Revert "bp2build: convert host & prebuilt header libraries""

This reverts commit 105deedfc7879a0e2d2c1ed9f0dcb7793b716513.

Reason for revert: Revert with forward fix

Change-Id: Ib0b6f6b1cbb011b4c5f2133e1cc15ec76ff29253
diff --git a/cc/library_headers.go b/cc/library_headers.go
index 70e4715..064e2b8 100644
--- a/cc/library_headers.go
+++ b/cc/library_headers.go
@@ -104,6 +104,8 @@
 func prebuiltLibraryHeaderFactory() android.Module {
 	module, library := NewPrebuiltLibrary(android.HostAndDeviceSupported, "")
 	library.HeaderOnly()
+	module.bazelable = true
+	module.bazelHandler = &ccLibraryBazelHandler{module: module}
 	return module.Init()
 }