convert cc_object crt property in bp2build

Bug: 263905692
Change-Id: I71e3fc4a42954c2d1f9f631d012949b81f4536de
diff --git a/cc/object.go b/cc/object.go
index 6cb1a30..11ce793 100644
--- a/cc/object.go
+++ b/cc/object.go
@@ -142,6 +142,7 @@
 	Absolute_includes   bazel.StringListAttribute
 	Stl                 *string
 	Linker_script       bazel.LabelAttribute
+	Crt                 *bool
 	sdkAttributes
 }
 
@@ -208,6 +209,7 @@
 		Absolute_includes:   compilerAttrs.absoluteIncludes,
 		Stl:                 compilerAttrs.stl,
 		Linker_script:       linkerScript,
+		Crt:                 m.linker.(*objectLinker).Properties.Crt,
 		sdkAttributes:       bp2BuildParseSdkAttributes(m),
 	}