All hals are marked optional in compatibility matrices (U)

Requirements are tested separatedly, in vts_treble_vintf_test.

New requirements are reflected in vts_treble_vintf_test. See change
If922f97cbf9fc.

Test: TH
Bug: 247575800

Change-Id: I2ffb16e226a5bcf5166a99fc6199276b9230cf50
Merged-In: I2ffb16e226a5bcf5166a99fc6199276b9230cf50