x86/intel_idle: Add CPU model 0x4a (Atom Z34xx series)

x86/intel_idle: Add CPU model 0x4a (Atom Z34xx series)

[ Upstream commit 5e7ec268fd48d63cfd0e3a9be6c6443f01673bd4 ]

Add CPU ID for Atom Z34xx processors. Datasheets indicate support for this,
detailed information about potential quirks or limitations are missing, though.
So we just reuse the definition from official BSP code.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>