Update pixel-display V9 interface

Added the following interfaces to support multiclient histogram.

- getHistogramCapability: get the histogram capability for the system
- registerHistogram: configure a hardware histogram channel
- queryHistogram: sample the histogram data
- reconfigHistogram: change the histogram channel configuration
- unregisterHistogram: release the histogram channel

Bug: 255986866
Bug: 227384721
Test: Build pass
Change-Id: I0f9117fc47a5522928cd3e4bf28ac3aa6a4133ce
Signed-off-by: Leo Chen <[email protected]>
(Cherry picked from commit e69ffa6f7a842415e21471004873f1555d5d4db9)
23 files changed