ipa: rpi: controller: awb: Separate Bayesian Awb into AwbBayes

Move parts of the AWB algorithm specific to the Bayesian algorithm into a
new class. This will make it easier to add new Awb algorithms in the future.

Signed-off-by: Peter Bailey <[email protected]>

Author: PineappleBeech

src/ipa/rpi/controller/meson.build

@@ -10,6 +10,7 @@ rpi_ipa_controller_sources = files([
     'rpi/agc_channel.cpp',
     'rpi/alsc.cpp',
     'rpi/awb.cpp',
+    'rpi/awb_bayes.cpp',
     'rpi/black_level.cpp',
     'rpi/cac.cpp',
     'rpi/ccm.cpp',