solaris.mk: re-add nsl and socket libraries
solaris.mk: re-add nsl and socket libraries

Seems these were dropped in 3c4cd1deaf71d0d800957b3580d426c721bf7844.

Change-Id: Ib929e322719e4a50d8d2d32e3cd9466242e1c034

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core