syz-manager: reproduce leaks from hub
syz-manager: reproduce leaks from hub

pkg/repro only enables leak checking when report type is MemoryLeak.
Since repros from hub always have Unknown type, repro won't reproduce leaks.
Always set report type to MemoryLeak on leak instances.

google/syzkaller,google/syzkaller,google/syzkaller,xairy/syzkaller,google/syzkaller,xairy/syzkaller,xairy/syzkaller,google/syzkaller,xairy/syzkaller,xairy/syzkaller,xairy/syzkaller,google/syzkaller,google/syzkaller,xairy/syzkaller