MIPS: Fix a typo: s/preset/present/ in r2-to-r6 emulation error message

This is a user-visible message, so we want it to be spelled correctly.

Fixes: 5f9f41c4 ("MIPS: kernel: Prepare the JR instruction for emulation on MIPS R6")
Signed-off-by: Maciej W. Rozycki <macro@imgtec.com>
Cc: James Hogan <james.hogan@imgtec.com>
Cc: linux-mips@linux-mips.org
Cc: stable@vger.kernel.org # 3.19+
Patchwork: https://patchwork.linux-mips.org/patch/16400/Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/kernel/branch.c

@@ -823,7 +823,7 @@ int __compute_return_epc_for_insn(struct pt_regs *regs,
 	force_sig(SIGILL, current);
 	return -EFAULT;
 sigill_r2r6:
-	pr_info("%s: R2 branch but r2-to-r6 emulator is not preset - sending SIGILL.\n",
+	pr_info("%s: R2 branch but r2-to-r6 emulator is not present - sending SIGILL.\n",
 		current->comm);
 	force_sig(SIGILL, current);
 	return -EFAULT;