commit add492d2e9446a77ede9bb43699ec85ca8fc1aba upstream.

This adds support for the Trace Hub in Elkhart Lake CPU.
Signed-off-by: NAlexander Shishkin <alexander.shishkin@linux.intel.com>
Reviewed-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20200317062215.15598-7-alexander.shishkin@linux.intel.comSigned-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>