DHCP: Populate nameservers D-bus property from resolv.conf

Currently when DHCP enabled, nameservers D-bus property does not have
updated DHCP provided nameservers.

This commit populates nameservers D-bus property from resolv.conf

Tested By: verify nameservers D-bus property value with DHCP
enable/disable

Change DHCP server nameservers configuration & verify name servers
D-bus property updated on the interface.

Change-Id: If1a2508927d5f4f0c9c5d8b3f533fdf384d68821
Signed-off-by: Ravi Teja <raviteja28031990@gmail.com>
3 files changed