Auto generate recovery partition

This change conditionally auto generates the recovery partition in
filesystem_generator.

Test: m soong_generated_recovery_filesystem_test
Bug: 381888358
Change-Id: I8938e842d8587ec1c986542385ed50c19dc1c76d
diff --git a/android/module.go b/android/module.go
index 67dab4f..588fd66 100644
--- a/android/module.go
+++ b/android/module.go
@@ -1387,6 +1387,8 @@
 		partition = "ramdisk"
 	} else if m.InstallInVendorRamdisk() {
 		partition = "vendor_ramdisk"
+	} else if m.InstallInRecovery() {
+		partition = "recovery"
 	}
 	return partition
 }