DO NOT MERGE ANYWHERE Qemu: make the qemu_pipe_open compatible with old apis...
DO NOT MERGE ANYWHERE Qemu: make the qemu_pipe_open compatible with old apis am: f7d64fd8 -s ours
am: 3f764730 -s ours
Change-Id: I88757bf94c9e6ee6ec8e46b4993aee35c6b8f300