Add CONFIG_APPLE_BRIGHTNESS module to build script

Author: AdityaGarg8

build.sh

@@ -136,6 +136,7 @@ make olddefconfig
 ./scripts/config --module CONFIG_MACSMC_ACCEL
 ./scripts/config --module CONFIG_INPUT_MACSMC_CHAMSHELL
 ./scripts/config --module SENSORS_MACSMC_HWMON
+./scripts/config --module CONFIG_APPLE_BRIGHTNESS
 
 # Get rid of the dirty tag
 echo "" >"${KERNEL_PATH}"/.scmversion