[LUT API] add CIE_Y sampling key

Bug: 358422255
Test: android.view.surfacecontrol.cts.SurfaceControlTest#testSurfaceTransaction_setLuts_1DLut_withCIEy
Flag: android.hardware.flags.luts_api

Change-Id: Iedae6489a26c831de44275872349d54fa6ee5f1d
3 files changed