lisa.tests.scheduler.eas_behaviour: Remove ResultBundle plat_info monkey patching
lisa.tests.scheduler.eas_behaviour: Remove ResultBundle plat_info monkey patching

A monkey patching debugging attribute assignment slipped in a previous commit.
Since plat_info can get pretty big (kernel config), remove it.

ARM-software/lisa,ARM-software/lisa,credp/lisa,credp/lisa,credp/lisa,credp/lisa,ARM-software/lisa,ARM-software/lisa