qemu: Add a Global parameter field to the Config structure
qemu: Add a Global parameter field to the Config structure

The Global string represents the set of default Device driver properties
we want qemu to use. This is mostly useful for automatically created
devices.

Signed-off-by: Samuel Ortiz <0ba86cb3f08bbb861958e54bd3438887adb4263c@linux.intel.com>

mrkz/ciao,01org/ciao,01org/ciao,tpepper/ciao,mcastelino/ciao,erick0z/ciao,mcastelino/ciao,mrkz/ciao,wcwxyz/ciao,kaccardi/ciao,ciao-project/ciao,wcwxyz/ciao,tpepper/ciao,markdryan/ciao,obedmr/ciao,matthewrsj/ciao,obedmr/ciao,matthewrsj/ciao,rbradford/ciao,mrkz/ciao,ciao-project/ciao,erick0z/ciao,jorgevgut/ciao,leoswaldo/ciao,wcwxyz/ciao,markdryan/ciao,leoswaldo/ciao,matthewrsj/ciao,leoswaldo/ciao,obedmr/ciao,jorgevgut/ciao,erick0z/ciao,rbradford/ciao,tpepper/ciao,kaccardi/ciao,jorgevgut/ciao,mcastelino/ciao