iwlwifi: yoyo: support IWL_FW_INI_TIME_POINT_HOST_ALIVE_TIMEOUT time point

Allow the driver to perform dump collection in case of alive notification
timeout in yoyo mode.

Signed-off-by: Shahar S Matityahu <shahar.s.matityahu@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200417131727.bd46e6240590.Ibda6d9d330a1ae49670152cede34629b280f6cf9@changeid