make TARGET_PRODUCT=pandaboard TARGET_TOOLS_PREFIX=prebuilts/gcc/linux-x86/arm/arm-linux-androideabi-4.8-linaro/bin/arm-linux-androideabi- boottarball systemtarball userdatatarball
....

In file included from external/libnl/include/netlink/genl/genl.h:15:0,
                 from external/powertop/src/tuning/iw.c:43:
external/libnl/include/netlink/netlink.h:58:14: note: expected 'struct nl_handle *' but argument is of type 'struct nl_sock *'
 extern int   nl_recvmsgs(struct nl_handle *, struct nl_cb *);