Merge change 1950 into donut

# PDP drop caused by network

50109 pdp_network_drop (cid|1|5), (network_type|1|5)

# CDMA data network setup failure

50110 cdma_data_setup_failed (cause|1|5), (cid|1|5), (network_type|1|5)

# CDMA data network drop

50111 cdma_data_drop (cid|1|5), (network_type|1|5)

# Do not change these names without updating tag in:

#//device/dalvik/libcore/luni/src/main/native/org_apache_harmony_luni_platform_OSNetworkSystem.c

51000 socket_stats (send|1|2),(recv|1|2),(ip|1|5),(port|1|5),(close|1|5)