Revert "Qemu-pipe: refactor qemu_pipe.h into libqemu_pipe"

It broke master
BUG: 36695011

This reverts commit ff87855e10423a1ad6f764f378b8182f86c6f738.

Change-Id: Ic1057a416748d4a3c9736cf3bb73982b8d45e5d5
diff --git a/adb/Android.mk b/adb/Android.mk
index a05bb55..e841205 100644
--- a/adb/Android.mk
+++ b/adb/Android.mk
@@ -128,7 +128,7 @@
 
 # Even though we're building a static library (and thus there's no link step for
 # this to take effect), this adds the includes to our path.
-LOCAL_STATIC_LIBRARIES := libcrypto_utils libcrypto libqemu_pipe libbase
+LOCAL_STATIC_LIBRARIES := libcrypto_utils libcrypto libbase
 
 LOCAL_WHOLE_STATIC_LIBRARIES := libadbd_usb
 
@@ -361,7 +361,6 @@
 LOCAL_STATIC_LIBRARIES := \
     libadbd \
     libbase \
-    libqemu_pipe \
     libbootloader_message \
     libfs_mgr \
     libfec \