vppinfra: fix bihash_8_16 entry format function
vppinfra: fix bihash_8_16 entry format function

Type: fix

Change-Id: I1e8655baaf09b455f7f0052452402a372f738d0f
Signed-off-by: Benoît Ganne <38aad8ffcfa407b890d258e568f161530f66882d@cisco.com>

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