crda: rename nl_handle to nl_sock for libnl-2.0
crda: rename nl_handle to nl_sock for libnl-2.0

Upstream has renamed nl_handle to nl_sock.  Update crda to the new names
and add #define for libnl-1.1.

Signed-off-by: Pat Erley <d0850b97fc49fb04f855c691c0969e54021bafe6@erley.org>
Signed-off-by: Luis R. Rodriguez <79e6b8107a8aa3944e09fad43634662ac3b91a0b@atheros.com>

CyanogenMod/android_external_crda,CyanogenMod/android_external_crda,idor/crda,ThirdProject/android_external_crda,ThirdProject/android_external_crda,idor/crda