[MIPS] Qemu now has an ELF loader.

So nuke kludge for flat binaries.
Signed-off-by: NRalf Baechle <ralf@linux-mips.org>

arch/mips/kernel/head.S

@@ -138,7 +138,7 @@
 EXPORT(stext)					# used for profiling
 EXPORT(_stext)
 
-#if defined(CONFIG_QEMU) || defined(CONFIG_MIPS_SIM)
+#ifdef CONFIG_MIPS_SIM
 	/*
 	 * Give us a fighting chance of running if execution beings at the
 	 * kernel load address.  This is needed because this platform does