Pass startup code directly to linker rather than in an archive file

[jasonkajita]

We need to pass the startup code directly to the linker rather than putting it in an archive file. This will ensure that the linker finds the necessary symbols. It may be happening by chance right now.

Possible change in platforms.txt
pic32.recipe.c.combine.pattern={0}{1}::{2}::{3}{4}::-o::{5}{6}.elf**::{10}/cpp-startup.S**::{7}::{8}::-L{9}::-lm::-T::{10}/{11}::-T{12}/{13}

[EmbeddedMan]

This should now be resolved.