svm_queue_timedwait_inline: lock after wait
svm_queue_timedwait_inline: lock after wait

This fixes a typo introduced in https://gerrit.fd.io/r/18198

Change-Id: I634a06be95154d3e1c5e5711ea69f19c9c4cca44
Signed-off-by: Vratko Polak <84c5f374c860783d46e9bccfb1dae3a5cc35d4f7@cisco.com>

FDio/vpp,chrisy/vpp,chrisy/vpp,FDio/vpp,vpp-dev/vpp,vpp-dev/vpp,vpp-dev/vpp,FDio/vpp,vpp-dev/vpp,vpp-dev/vpp,FDio/vpp,chrisy/vpp,chrisy/vpp,vpp-dev/vpp,FDio/vpp,FDio/vpp,FDio/vpp,FDio/vpp,chrisy/vpp,chrisy/vpp,chrisy/vpp,vpp-dev/vpp,chrisy/vpp