scripts: kill lnd on windows to access log files #11662

Job	Run time
check commits	3m 13s
cross compilation	19m 9s
check pinned dependencies (google.golang.org/grpc v1.53.0)	3s
lint code	6m 41s
check pinned dependencies (github.com/golang/protobuf v1.5.2)	7s
check release notes updated	0s
RPC and mobile compilation check	3m 15s
sample configuration check	52s
Sqlc check	27s
run ubuntu itests (btcd, backend=btcd)	51m 10s
run ubuntu itests (bitcoind, backend=bitcoind)	1h 2m 0s
run unit tests (btcd unit-cover)	18m 15s
run windows itest	48m 11s
run ubuntu itests (bitcoind-notxindex, backend="bitcoind notxindex")	1h 1m 46s
run unit tests (unit tags="kvdb_etcd")	19m 58s
run ubuntu itests (bitcoind-rpcpolling, backend="bitcoind rpcpolling")	1h 2m 34s
run unit tests (unit tags="kvdb_postgres")	18m 5s
run ubuntu itests (bitcoind-etcd, backend=bitcoind dbbackend=etcd)	1h 25m 25s
run unit tests (unit tags="kvdb_sqlite")	17m 44s
run ubuntu itests (bitcoind-postgres, backend=bitcoind dbbackend=postgres)	1h 50m 21s
run unit tests (btcd unit-race)	44m 59s
run ubuntu itests (bitcoind-sqlite, backend=bitcoind dbbackend=sqlite)	1h 5m 26s
run unit tests (unit-module)	1m 32s
run ubuntu itests (neutrino, backend=neutrino)	58m 49s
	12h 40m 2s

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