Merge pull request #122 from JAndrassy/tinyusb_platform

platform.txt - core platform path for tinyusb

Author: facchinm

platform.txt

@@ -49,7 +49,7 @@ compiler.ar.extra_flags=
 compiler.objcopy.eep.extra_flags=
 compiler.elf2hex.extra_flags=
 
-tinyusb.includes="-I{runtime.platform.path}/cores/arduino/tinyusb"
+tinyusb.includes="-I{build.core.path}/tinyusb"
 
 # USB Flags
 # ---------