mako: Underp hotplug

 * Remove bad setting of early power modes

Change-Id: I967c0a65be70b88bbf8ff973b0fdbe5aafbc00df
mako: Update defconfig with recommended power options

 * Enable AVS and SCHED_MC

Change-Id: I76dd5d8d8fb7b2c402235c853a79503dd3abe005