Fix build error for HelvePic32a and HelvePic32SMDa. Names are case sensitive on Linux.
Fix build error for HelvePic32a and HelvePic32SMDa. Names are case sensitive on Linux.

majenkotech/chipKIT-core,majenkotech/chipKIT-core,chipKIT32/chipkit-core,majenkotech/chipKIT-core,chipKIT32/chipkit-core,EmbeddedMan/chipKIT-core,EmbeddedMan/chipKIT-core,EmbeddedMan/chipKIT-core,EmbeddedMan/chipKIT-core,EmbeddedMan/chipKIT-core,adamwolf/chipKIT-core,adamwolf/chipKIT-core,majenkotech/chipKIT-core,majenkotech/chipKIT-core,adamwolf/chipKIT-core,majenkotech/chipKIT-core,EmbeddedMan/chipKIT-core,majenkotech/chipKIT-core,chipKIT32/chipkit-core,EmbeddedMan/chipKIT-core,adamwolf/chipKIT-core,chipKIT32/chipkit-core,adamwolf/chipKIT-core,adamwolf/chipKIT-core,adamwolf/chipKIT-core,chipKIT32/chipkit-core