qemu_capabilities: Fix the formatting with a space
qemu_capabilities: Fix the formatting with a space

It was observed while adding new property that there should be a space
before closing a curly brace in intel-iommu object property definition.
Fixing it as a separate patch.

Signed-off-by: Shivaprasad G Bhat <90f736271cc61454bf7410f17f3d154578105aa0@linux.vnet.ibm.com>

zippy2/libvirt,libvirt/libvirt,nertpinx/libvirt,jardasgit/libvirt,jfehlig/libvirt,fabianfreyer/libvirt,jfehlig/libvirt,crobinso/libvirt,eskultety/libvirt,andreabolognani/libvirt,olafhering/libvirt,zippy2/libvirt,eskultety/libvirt,fabianfreyer/libvirt,jardasgit/libvirt,nertpinx/libvirt,jardasgit/libvirt,datto/libvirt,andreabolognani/libvirt,olafhering/libvirt,crobinso/libvirt,nertpinx/libvirt,jfehlig/libvirt,nertpinx/libvirt,datto/libvirt,datto/libvirt,datto/libvirt,crobinso/libvirt,libvirt/libvirt,eskultety/libvirt,eskultety/libvirt,zippy2/libvirt,jardasgit/libvirt,datto/libvirt,libvirt/libvirt,andreabolognani/libvirt,eskultety/libvirt,andreabolognani/libvirt,olafhering/libvirt,crobinso/libvirt,zippy2/libvirt,jardasgit/libvirt,fabianfreyer/libvirt,nertpinx/libvirt,fabianfreyer/libvirt,jfehlig/libvirt,andreabolognani/libvirt,olafhering/libvirt,libvirt/libvirt,fabianfreyer/libvirt