Add more entries to Soong's misc_info.txt

`DEFAULT_TARGET_RECOVERY_FSTYPE_MOUNT_OPTIONS` from
build/make/core/Makefile has been hardcoded in this Soong
implementation.

Test: Built the Soong misc_info.txt locally
Bug: 398036609
Change-Id: I8ea2758116a7a326fb92b16dfddc00fe471fedb9
diff --git a/filesystem/super_image.go b/filesystem/super_image.go
index cd7df02..cf7e125 100644
--- a/filesystem/super_image.go
+++ b/filesystem/super_image.go
@@ -122,6 +122,8 @@
 	DynamicPartitionsInfo android.Path
 
 	SuperEmptyImage android.Path
+
+	AbUpdate bool
 }
 
 var SuperImageProvider = blueprint.NewProvider[SuperImageInfo]()
@@ -201,6 +203,7 @@
 		SubImageInfo:          subImageInfos,
 		DynamicPartitionsInfo: s.generateDynamicPartitionsInfo(ctx),
 		SuperEmptyImage:       superEmptyImage,
+		AbUpdate:              proptools.Bool(s.properties.Ab_update),
 	})
 	ctx.SetOutputFiles([]android.Path{output}, "")
 	ctx.CheckbuildFile(output)