Fix some debug messages and condition checks in nss_virt_if
Added check on the registration return value in nss_phys_if and nss_virt_if

Change-Id: I3a238321c1bd8194658f35efedfee26771e07c47
Signed-off-by: Sakthi Vignesh Radhakrishnan <sradhakr@codeaurora.org>
2 files changed