Fix MODULES for the CC2538
This commit fixes two bugs related to the usage of MODULES for CC2538-based platforms:
* newlib is no longer under `lib/newlib` but under `os/lib/newlib`.
* There is no such thing as `sys` under `arm/common`, so this module is removed.
@@ -76,7 +76,7 @@ CPU_STARTFILES = ${addprefix $(OBJECTDIR)/,${call oname, $(CPU_START_SOURCEFILES
CONTIKI_SOURCEFILES += $(CONTIKI_CPU_SOURCEFILES) $(DEBUG_IO_SOURCEFILES)
CONTIKI_SOURCEFILES += $(USB_SOURCEFILES)
-MODULES += lib/newlib arch/cpu/arm/common/sys
+MODULES += os/lib/newlib
.SECONDEXPANSION:
