Remove linkerconfig prop to linker_config

This makes this consistent with its inner props `gen_linker_config` and
`linker_config_srcs`

Test: m nothing --no-skip-soong-tests
Change-Id: I6efee5cc2d182af9c600ec80e3b02d1776ba8eb9
diff --git a/fsgen/filesystem_creator.go b/fsgen/filesystem_creator.go
index 9cada0b..31cc5f3 100644
--- a/fsgen/filesystem_creator.go
+++ b/fsgen/filesystem_creator.go
@@ -230,8 +230,8 @@
 	}
 
 	if partitionType == "vendor" || partitionType == "product" {
-		fsProps.Linkerconfig.Gen_linker_config = proptools.BoolPtr(true)
-		fsProps.Linkerconfig.Linker_config_srcs = f.createLinkerConfigSourceFilegroups(ctx, partitionType)
+		fsProps.Linker_config.Gen_linker_config = proptools.BoolPtr(true)
+		fsProps.Linker_config.Linker_config_srcs = f.createLinkerConfigSourceFilegroups(ctx, partitionType)
 	}
 
 	if android.InList(partitionType, dlkmPartitions) {