server: Remove console=ttyS0 from riscv64 images

Turns out that different boards needs different values, so
hardcoding a specific one here is not a good idea. Luckily,
Linux can usually figure things out on its own and automatically
provide a working serial console.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>

teams/server.xml

@@ -74,7 +74,7 @@
 	<preferences profiles="ServerVMDisk" arch="riscv64">
 		<type image="oem" format="qcow2"
 		      filesystem="xfs"
-		      kernelcmdline="earlycon console=ttyS0,115200n8"
+		      kernelcmdline="earlycon"
 		      devicepersistency="by-uuid"
 		      bootpartition="true" bootpartsize="1000" bootfilesystem="ext4" efipartsize="100" firmware="uefi"
 		      rootfs_label="fedora"
@@ -160,7 +160,7 @@
 	<preferences profiles="ServerDisk" arch="riscv64">
 		<type image="oem"
 		      filesystem="xfs"
-		      kernelcmdline="earlycon console=ttyS0,115200n8"
+		      kernelcmdline="earlycon"
 		      devicepersistency="by-uuid"
 		      bootpartition="true" bootpartsize="1000" bootfilesystem="ext4" efipartsize="100" firmware="uefi"
 		      rootfs_label="fedora"