Drop systemd-oomd-defaults on 38 kde/desktop images (#2133829)

I was actually already doing this for desktop only with a monkey
patch on the HDD workers which I'd forgotten about, bad me. Make
it 'official' and do it for KDE as well as desktop. This would
explain why we keep hitting bugs with this stuff in the KDE tests
but not the desktop ones...

Signed-off-by: Adam Williamson <awilliam@redhat.com>

desktop-38.ks

@@ -0,0 +1,26 @@
+bootloader --location=mbr
+network --bootproto=dhcp
+url --mirrorlist=https://mirrors.fedoraproject.org/mirrorlist?repo=fedora-$releasever&arch=$basearch
+repo --name=updates --mirrorlist=https://mirrors.fedoraproject.org/mirrorlist?repo=updates-released-f$releasever&arch=$basearch
+lang en_US.UTF-8
+keyboard us
+timezone --utc America/New_York
+clearpart --all
+autopart
+rootpw --plaintext weakpassword
+user --name=test --password=weakpassword --plaintext --groups wheel
+firstboot --enable
+poweroff
+
+%packages
+@^workstation-product-environment
+-selinux-policy-minimum
+# to workaround https://bugzilla.redhat.com/show_bug.cgi?id=2133829
+# drop when that bug is resolved
+-systemd-oomd-defaults
+%end
+
+%post
+authselect enable-feature with-fingerprint
+touch $INSTALL_ROOT/home/home_preserved
+%end

kde-38.ks

@@ -25,8 +25,11 @@ poweroff
 @networkmanager-submodules
 fedora-release-kde
 falkon
-
 imsettings-qt
 -initial-setup
 -initial-setup-gui
+
+# to workaround https://bugzilla.redhat.com/show_bug.cgi?id=2133829
+# drop when that bug is resolved
+-systemd-oomd-defaults
 %end