updated IdeBus driver not to create new child handle if RemainingDeviepath is the End of Device Path Node, per UEFI 2.3.
updated IdeBus driver not to create new child handle if RemainingDeviepath is the End of Device Path Node, per UEFI 2.3.

git-svn-id: 5648d1bec6962b0a6d1d1b40eba8cf5cdb62da3d@9248 6f19259b-4bc3-4df7-8a09-765794883524

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