webos_system_bus: Don't make assumptions about the current directory
webos_system_bus: Don't make assumptions about the current directory

- Since we're appending to do_install(), code executed ahead of us
  sometimes sets the current directory to something other than ${S}.

- The port from nova-oe forgot to change oenote into bbnote.

Open-webOS-DCO-1.0-Signed-off-by: Herb Kuta <herb.kuta@palm.com>
Change-Id: I69d2778b4c16babfe99d7d54fb5a72c1b0bd1419

openwebos/meta-webos,nizovn/meta-webos-ports,Garfonso/meta-webos-ports,nizovn/meta-webos-ports,Garfonso/meta-webos-ports,openwebos/meta-webos,openwebos/meta-webos,openwebos/meta-webos