platform/x86: intel_chtdc_ti_pwrbtn: Add SPDX identifier
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Wed, 26 Sep 2018 15:58:52 +0000 (18:58 +0300)
committerAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Thu, 27 Sep 2018 09:18:16 +0000 (12:18 +0300)
commit924931745bf392a5aa25ad88c09edbb414556334
tree8aa0752819ebeb8b39008c486dd22ead5569344a
parent83e8ee26cb5ad54d37d6f6359979e004ce7cb9e9
platform/x86: intel_chtdc_ti_pwrbtn: Add SPDX identifier

Driver misses the licence text or identifier, thus, append it here.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
drivers/platform/x86/intel_chtdc_ti_pwrbtn.c