New common AVR toolchain

Author: Federico Fissore

avr/platform.txt

@@ -77,8 +77,6 @@ recipe.size.regex.eeprom=^(?:\.eeprom)\s+([0-9]+).*
 
 tools.avrdude.cmd.path={runtime.ide.path}/hardware/tools/avr/bin/avrdude
 tools.avrdude.config.path={runtime.ide.path}/hardware/tools/avr/etc/avrdude.conf
-tools.avrdude.cmd.path.linux={runtime.ide.path}/hardware/tools/avrdude
-tools.avrdude.config.path.linux={runtime.ide.path}/hardware/tools/avrdude.conf
 
 tools.avrdude.upload.params.verbose=-v -v -v -v
 tools.avrdude.upload.params.quiet=-q -q