Use new CMSIS and CMSIS-Atmel packages for build

Author: sandeepmistry

platform.txt

@@ -62,8 +62,8 @@ compiler.S.extra_flags=
 compiler.ar.extra_flags=
 compiler.elf2hex.extra_flags=
 
-compiler.arm.cmsis.c.flags="-I{runtime.tools.CMSIS.path}/CMSIS/Include/" "-I{runtime.tools.CMSIS.path}/Device/ATMEL/"
-compiler.arm.cmsis.ldflags="-L{runtime.tools.CMSIS.path}/CMSIS/Lib/GCC/" -larm_cortexM0l_math
+compiler.arm.cmsis.c.flags="-I{runtime.tools.CMSIS-4.5.0.path}/CMSIS/Include/" "-I{runtime.tools.CMSIS-Atmel-1.0.0.path}/CMSIS/Device/ATMEL/"
+compiler.arm.cmsis.ldflags="-L{runtime.tools.CMSIS-4.5.0.path}/CMSIS/Lib/GCC/" -larm_cortexM0l_math
 
 # USB Flags
 # ---------