chromeos-4.14 includes several S0ix related patches which never made it upstream. Those patches are reportedly needed in chromeos-4.19, but due to context changes in the upstream code difficult to apply and test as part of the rebase. The patches will therefore be dropped and will have to be applied separately.
10c1d3824c3f FROMLIST: BACKPORT: intel_idle: Add S0ix validation
9592c6bd8632 CHROMIUM: intel_idle: Add GLK S2Idle validation callback
c055e9c0dcf2 CHROMIUM: intel_idle: Refactor S2Idle validation
ec858167f42f FIXUP: CHROMIUM: intel_idle: Refactor S2Idle validation
984b012fc9b1 CHROMIUM: intel_idle: dump debug info when S0ix fails
03da2e87e792 FIXUP: CHROMIUM: intel_idle: dump debug info when S0ix fails
e7684ead0345 FIXUP: FROMLIST: BACKPORT: intel_idle: Add S0ix validation
884d845b6c8f FROMLIST: x86: stub out pmc function
f16de4628642 CHROMIUM: intel_telemetry: Export API to provide debug info
447236fe50a8 CHROMIUM: x86/intel_pmc_core: Add API to provide debug info
897d4f003e7b FIXUP: CHROMIUM: intel_telemetry: Export API to provide debug info