Provide a way to specify additional linker flags

[kristofdho]

I would like to add additional linker flags similar to what native-image allows with the -H:NativeLinkerOption flag.

Expected Behavior

• extra flags are added to the linker command.
• The option is also available in the maven plugin.

Current Behavior

linker command is pretty much predefined and does not allow external additions.

Context

I need to add extra exports to the produced executable, to work around this issue: #945
Alternative solution: create my own patched version of substrate which hardcodes my required flags.

[lilili87222]

<linkerArgs>
<list>awt.lib</list>
</linkerArgs>

add linker arg compile fail

BufferedImage targetBufferedImage = new BufferedImage(width, height, 5);

if not add linker arg ,this code run fail