Build vendor.samsung_ext.hardware.camera.flashlight-service and FlashControl

This fixes an issue with the flashlight being dim. Huge thanks to whystarlix (a.k.a. onesmiledx), wherever he is.
This includes changes to SEPolicy.

BoardConfigCommon.mk

@@ -204,6 +204,7 @@ TARGET_FS_CONFIG_GEN := $(COMMON_PATH)/config.fs
 # SEPolicy
 TARGET_SEPOLICY_DIR := msmsteppe
 include device/qcom/sepolicy_vndr/SEPolicy.mk
+include hardware/samsung-ext/interfaces/sepolicy/SEPolicy.mk
 
 BOARD_VENDOR_SEPOLICY_DIRS += $(COMMON_PATH)/sepolicy/vendor
 PRODUCT_PRIVATE_SEPOLICY_DIRS += $(COMMON_PATH)/sepolicy/private

common.mk

@@ -103,6 +103,11 @@ PRODUCT_PACKAGES += \
 # Dolby
 $(call inherit-product, hardware/dolby/dolby.mk)
 
+# Samsung Ext
+PRODUCT_PACKAGES += \
+    vendor.samsung_ext.hardware.camera.flashlight-service \
+    FlashControl
+
 # DRM
 PRODUCT_PACKAGES += \
     android.hardware.drm-service.clearkey \
@@ -384,6 +389,7 @@ PRODUCT_SOONG_NAMESPACES += \
     hardware/google/pixel \
     hardware/qcom-caf/common/libqti-perfd-client \
     hardware/samsung \
+    hardware/samsung-ext/interfaces \
     vendor/qcom/opensource/usb/etc \
 
 # Telephony

crdroid.dependencies

@@ -18,5 +18,11 @@
     "repository": "crdroidandroid/android_hardware_dolby",
     "target_path": "hardware/dolby",
     "branch": "15.0"
+    "branch": "16.0"
+  },
+  {
+    "repository": "crdroidandroid/hardware_samsung-extra_interfaces",
+    "target_path": "hardware/samsung-ext/interfaces",
+    "branch": "16.0"
   }
 ]