SF: give a higher score to frame rates which exact matches

To avoid cases where devices with very close refresh rates
(such as 53Hz and 55Hz) gives the same score for these,
assign a small (0.99) factor to frame rate that are
not exact match of a multiple of the refresh rate

Test: atest FrameRateCtsActivity
Test: atest RefreshRateConfigsTest
Bug: 190578904
Change-Id: Idd32600ccacc0cad8f44c9d9373e50a333663717
Merged-In: Idd32600ccacc0cad8f44c9d9373e50a333663717
3 files changed