x86, boot: Move intcall() to the .inittext section

The .inittext section tries to aggregate all functions which are
needed to get a message out in the case of a load failure.  However,
putchar() uses intcall(), so intcall() should be in the .inittext
section.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Link: http://lkml.kernel.org/n/tip-twxm8igouzbmsklmf6lfyq0w@git.kernel.org

arch/x86/boot/bioscall.S

 /* -----------------------------------------------------------------------
  *
- *   Copyright 2009 Intel Corporation; author H. Peter Anvin
+ *   Copyright 2009-2014 Intel Corporation; author H. Peter Anvin
  *
  *   This file is part of the Linux kernel, and is made available under
  *   the terms of the GNU General Public License version 2 or (at your
@@ -14,7 +14,7 @@
  */
 
 	.code16
-	.text
+	.section ".inittext","ax"
 	.globl	intcall
 	.type	intcall, @function
 intcall: