qemu.tests.cfg: Update kernel_install configure.

Current configure not match with code.
Signed-off-by: NFeng Yang <fyang@redhat.com>

qemu/tests/cfg/kernel_install.cfg

 - kernel_install:
     only Linux
     type = kernel_install
+    test_control_file = kernel_install.control
     variants:
         - koji:
             install_type = koji
             # This is what works for a Fedora 18 guest.
-            kernel_deps_koji_spec = f18-updates:linux-firmware:linux-firmware
-            kernel_koji_spec = f18-updates:kernel:kernel
+            #kernel_deps_koji_spec = f18-updates:linux-firmware:linux-firmware
+            #kernel_koji_spec = f18-updates:kernel:kernel
 
             # This is what works for a RHEL 6.3 guest.
-            #kernel_deps_koji_spec = RHEL-6.3-Z-candidate:kernel:kernel-firmware,kernel-devel
-            #kernel_koji_spec = RHEL-6.3-Z-candidate:kernel:kernel
+            #kernel_deps_pkgs = RHEL-6.5-candidate:kernel:kernel-firmware,kernel-devel
+            kernel_koji_tag = RHEL-6.5-candidate
+            #need_reboot = yes
 
         - rpm:
             install_type = rpm