Add force_writable to MapPartitionOnDeviceMapper

In sideloading we will map source partitions with
force_writable = false.

Test: manual sideloading
Bug: 117101719

Change-Id: I7629b8ecce07a9bd2c9e24ac6b64617386067ca5
diff --git a/dynamic_partition_control_android.h b/dynamic_partition_control_android.h
index 945954d..91c9f87 100644
--- a/dynamic_partition_control_android.h
+++ b/dynamic_partition_control_android.h
@@ -33,6 +33,7 @@
   bool MapPartitionOnDeviceMapper(const std::string& super_device,
                                   const std::string& target_partition_name,
                                   uint32_t slot,
+                                  bool force_writable,
                                   std::string* path) override;
   bool UnmapPartitionOnDeviceMapper(const std::string& target_partition_name,
                                     bool wait) override;