Pull the first part of Intel MID outdated platforms removal from Andy
Shevchenko:

"The following is an automated git shortlog grouped by driver:

 drm/gma500:
  -  Get rid of duplicate NULL checks
  -  Convert to use new SCU IPC API

 gpio:
  -  msic: Remove driver for deprecated platform
  -  intel-mid: Remove driver for deprecated platform

 intel_mid_powerbtn:
  -  Remove driver for deprecated platform

 intel_mid_thermal:
  -  Remove driver for deprecated platform

 intel_scu_wdt:
  -  Drop mistakenly added const
  -  Get rid of custom x86 model comparison
  -  Drop SCU notification
  -  Move driver from arch/x86

 rtc:
  -  mrst: Remove driver for deprecated platform

 watchdog:
  -  intel-mid_wdt: Postpone IRQ handler registration till SCU is ready
  -  intel_scu_watchdog: Remove driver for deprecated platform"

* tag 'ib-drm-gpio-pdx86-rtc-wdt-v5.12-2' of git://git.infradead.org/linux-platform-drivers-x86:
  platform/x86: intel_scu_wdt: Drop mistakenly added const
  platform/x86: intel_scu_wdt: Get rid of custom x86 model comparison
  platform/x86: intel_scu_wdt: Drop SCU notification
  platform/x86: intel_scu_wdt: Move driver from arch/x86
  watchdog: intel-mid_wdt: Postpone IRQ handler registration till SCU is ready
  watchdog: intel_scu_watchdog: Remove driver for deprecated platform
  rtc: mrst: Remove driver for deprecated platform
  platform/x86: intel_mid_powerbtn: Remove driver for deprecated platform
  platform/x86: intel_mid_thermal: Remove driver for deprecated platform
  gpio: msic: Remove driver for deprecated platform
  gpio: intel-mid: Remove driver for deprecated platform
  drm/gma500: Get rid of duplicate NULL checks
  drm/gma500: Convert to use new SCU IPC API