x86/platform/intel-mid: Fix trivial printk message typo in intel_mid_arch_setup()

Change 'Uknown' to 'Unknown'

Signed-off-by: Yannick Guerrini <yguerrini@tomshardware.fr>
Cc: trivial@kernel.org
Link: http://lkml.kernel.org/r/1424710358-10140-1-git-send-email-yguerrini@tomshardware.fr
Signed-off-by: Ingo Molnar <mingo@kernel.org>

arch/x86/platform/intel-mid/intel-mid.c

@@ -130,7 +130,7 @@ static void intel_mid_arch_setup(void)
 		intel_mid_ops = get_intel_mid_ops[__intel_mid_cpu_chip]();
 	else {
 		intel_mid_ops = get_intel_mid_ops[INTEL_MID_CPU_CHIP_PENWELL]();
-		pr_info("ARCH: Uknown SoC, assuming PENWELL!\n");
+		pr_info("ARCH: Unknown SoC, assuming PENWELL!\n");
 	}
 
 out: