linux-yocto: configuration warning fixes

linux-yocto: configuration warning fixes

Integrating the following commits to address kernel configuration
audit warnings:

  856794172e8f features/intel-pinctrl: Fix conflict with configs
  397b67321037 bsp/intel-x86: Rename CONFIG_R8723BE to CONFIG_RTL8723BE
  fca2a16483f2 features/thermal: Add dependency for kernel option
  b6110e2e8e55 features/tpm: fix conflict with configs and add dependency
  ee22bc1f8fcd features/mmc: modify dependency
  e50eb6bd929b features: drop the obsolete kernel option
  f5327047994f features/hostapd: drop obsolete configs
  48b54e625876 bsp/intel-x86: Drop configs that has been removed by kernel

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>