OvmfPkg/build.sh: Allow qemu parameters with spaces
OvmfPkg/build.sh: Allow qemu parameters with spaces

This change allows QEMU parameters to have spaces. For example:
OvmfPkg/build.sh qemu -kernel vmlinuz -append "kernel-param1 param2"

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>

git-svn-id: 3158a46dfd52e07d1fda3e32e1ab2e353a00b20f@16877 6f19259b-4bc3-4df7-8a09-765794883524

MattDevo/edk2,MattDevo/edk2,MattDevo/edk2,MattDevo/edk2,MattDevo/edk2,MattDevo/edk2,MattDevo/edk2,MattDevo/edk2