Revert "Revert "EmulatedCamera: Enable partial results""

This reverts commit 23ce433a356873ef9023c109b96f4b3853d65a62.

Test: CTS test
Reason for revert: Re-enable partial results support for emulator with fix ag/23622444

Change-Id: I25970e1519ac1308877f13c03b0bccc2189848fc
9 files changed