Add option to always ignore orientation request

(2/n Orientation on DisplayAreaGroup)

When the option is set to true, the TDA will ignore all the
fixed-orientation request from apps.

This can be used on duo display device, so that the logical display will
not be rotated when launching a fixed-orientation app on one of the
display.

Bug: 155431879
Test: manual: test with dual-display-area policy
Test: atest WmTests:TaskDisplayAreaTests
Test: atest WmTests:WindowOrganizerTests
Change-Id: I3f0ea1415523926195b51fe28744974a9b64d803