Implement bp2build for prebuilt_etc_xml

Bug: 237039154
Test: xml_conversion_test.go & bp2build
Change-Id: I1f2c57b9532138f73041d8fc08feea3f66b2ebbc

xml/xml.go

@@ -16,6 +16,7 @@ package xml
 
 import (
 	"android/soong/android"
+	"android/soong/bazel"
 	"android/soong/etc"
 
 	"github.com/google/blueprint"
@@ -67,6 +68,8 @@ type prebuiltEtcXmlProperties struct {
 }
 
 type prebuiltEtcXml struct {
+	android.BazelModuleBase
+
 	etc.PrebuiltEtc
 
 	properties prebuiltEtcXmlProperties
@@ -129,5 +132,40 @@ func PrebuiltEtcXmlFactory() android.Module {
 	etc.InitPrebuiltEtcModule(&module.PrebuiltEtc, "etc")
 	// This module is device-only
 	android.InitAndroidArchModule(module, android.DeviceSupported, android.MultilibFirst)
+	android.InitBazelModule(module)
 	return module
 }
+
+type bazelPrebuiltEtcXmlAttributes struct {
+	Src               bazel.LabelAttribute
+	Filename          bazel.LabelAttribute
+	Dir               string
+	Installable       bazel.BoolAttribute
+	Filename_from_src bazel.BoolAttribute
+	Schema            *string
+}
+
+func (p *prebuiltEtcXml) ConvertWithBp2build(ctx android.TopDownMutatorContext) {
+	baseAttrs := p.PrebuiltEtc.Bp2buildHelper(ctx)
+
+	var schema *string
+	if p.properties.Schema != nil {
+		schema = p.properties.Schema
+	}
+
+	attrs := &bazelPrebuiltEtcXmlAttributes{
+		Src:               baseAttrs.Src,
+		Filename:          baseAttrs.Filename,
+		Dir:               baseAttrs.Dir,
+		Installable:       baseAttrs.Installable,
+		Filename_from_src: baseAttrs.Filename_from_src,
+		Schema:            schema,
+	}
+
+	props := bazel.BazelTargetModuleProperties{
+		Rule_class:        "prebuilt_xml",
+		Bzl_load_location: "//build/bazel/rules/prebuilt_xml.bzl",
+	}
+
+	ctx.CreateBazelTargetModule(props, android.CommonAttributes{Name: p.Name()}, attrs)
+}