Before revision:  We consider the general asymptotics when the number of variables p\rightarrow\infty and the sample size n\rightarrow\infty so that p/n\rightarrow c\in (0, 1 ).
After revision:  We consider the general asymptotics when the number of variables p\rightarrow\infty and the sample size n\rightarrow\infty so that p/n\rightarrow c\in (0, +\infty ).