Allow dracut info logs to be visible for baremetal base image (#7788)

Author: romoh

toolkit/imageconfigs/baremetal.json

@@ -51,7 +51,7 @@
                 "packagelists/selinux-full.json"
             ],
             "KernelCommandLine": {
-                "ExtraCommandLine": "console=tty0 console=ttyS0",
+                "ExtraCommandLine": "console=tty0 console=ttyS0 rd.info log_buf_len=1M",
                 "SELinux": "enforcing"
             },
             "KernelOptions": {