build: add -E to sudo invocation in top-level Makefile
build: add -E to sudo invocation in top-level Makefile

Type: make
Change-Id: I447c6082bfe4aa549e6a7ebc156b657419fc608c
Signed-off-by: Damjan Marion <9141bba8b2efed526e55cf796d48631af330ad98@cisco.com>

chrisy/vpp,FDio/vpp,chrisy/vpp,chrisy/vpp,FDio/vpp,FDio/vpp,FDio/vpp,FDio/vpp,chrisy/vpp,chrisy/vpp,FDio/vpp,chrisy/vpp,chrisy/vpp,FDio/vpp,FDio/vpp,chrisy/vpp