UPSTREAM: x86/realmode: Don't leak the trampoline kernel address

Since commit

  ad67b74d2469 ("printk: hash addresses printed with %p")

at boot "____ptrval____" is printed instead of the trampoline addresses:

  Base memory trampoline at [(____ptrval____)] 99000 size 24576

Remove the print as we don't want to leak kernel addresses and this
statement is not needed anymore.

Fixes: ad67b74d2469d9b8 ("printk: hash addresses printed with %p")
Signed-off-by: Matteo Croce <mcroce@redhat.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: x86-ml <x86@kernel.org>
Link: https://lkml.kernel.org/r/20190326203046.20787-1-mcroce@redhat.com


(cherry picked from commit b929a500d68479163c48739d809cbf4c1335db6f)
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I256dcd0b0c5c2830136ebc8be8a42d95ce0d77be