x86/cpu: Fix typo in the comment for Anniedale

x86/cpu: Fix typo in the comment for Anniedale

The proper spelling of Anniedale SoC with 'e' in the middle. Fix typo in the
comment line in intel-family.h header.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20170102092229.87036-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>