mondrian: bluetooth: Add LHDC support

Patch required:
https://github.com/flakeforever/device_xiaomi_mondrian-lhdc-patch.git

Include files required:
https://github.com/flakeforever/android_external_liblhdc.git

 * Import LHDC libraries from OS2.0.3.0.VMNMIXM
Please extract LHDC libraries from your device in stock ROM.

BoardConfig.mk

@@ -74,6 +74,9 @@ BOARD_AVB_VBMETA_SYSTEM_ALGORITHM := SHA256_RSA2048
 BOARD_AVB_VBMETA_SYSTEM_ROLLBACK_INDEX := $(PLATFORM_SECURITY_PATCH_TIMESTAMP)
 BOARD_AVB_VBMETA_SYSTEM_ROLLBACK_INDEX_LOCATION := 2
 
+# Bluetooth
+$(call soong_config_set, btservices, use_lhdc, true)
+
 # Bootloader
 TARGET_BOOTLOADER_BOARD_NAME := taro
 TARGET_NO_BOOTLOADER := true

liblhdc/Android.bp

@@ -0,0 +1,109 @@
+
+cc_prebuilt_library_shared {
+    name: "liblhdc",
+
+    arch: {
+        arm: {
+            srcs: ["libs/armeabi-v7a/liblhdc.so",],
+        },
+        arm64: {
+            srcs: ["libs/arm64-v8a/liblhdc.so",],
+        },
+    },
+
+    apex_available: [
+        "//apex_available:platform",
+        "com.android.btservices",
+    ],
+
+    strip: {
+        none:true,
+    },
+
+    shared_libs: [
+        "liblog",
+        "libstdc++",
+    ],
+}
+
+
+cc_prebuilt_library_shared {
+    name: "liblhdcv5",
+
+    arch: {
+        arm: {
+            srcs: ["libs/armeabi-v7a/liblhdcv5.so",],
+        },
+        arm64: {
+            srcs: ["libs/arm64-v8a/liblhdcv5.so",],
+        },
+    },
+
+    apex_available: [
+        "//apex_available:platform",
+        "com.android.btservices",
+    ],
+
+    strip: {
+        none:true,
+    },
+
+    shared_libs: [
+        "liblog",
+        "libstdc++",
+    ],
+}
+
+cc_prebuilt_library_shared {
+    name: "liblhdcBT_enc",
+   // vendor_available: true,
+   // vndk: {
+   //     enabled: true,
+   // },
+    arch: {
+        arm: {
+            srcs: ["libs/armeabi-v7a/liblhdcBT_enc.so",],
+        },
+        arm64: {
+            srcs: ["libs/arm64-v8a/liblhdcBT_enc.so",],
+        },
+    },
+
+    shared_libs: [
+        "libcutils",
+        "liblog",
+        "liblhdc",
+    ],
+
+    apex_available: [
+        "//apex_available:platform",
+        "com.android.btservices",
+    ],
+}
+
+cc_prebuilt_library_shared {
+    name: "liblhdcv5BT_enc",
+   // vendor_available: true,
+   // vndk: {
+   //     enabled: true,
+   // },
+    arch: {
+        arm: {
+            srcs: ["libs/armeabi-v7a/liblhdcv5BT_enc.so",],
+        },
+        arm64: {
+            srcs: ["libs/arm64-v8a/liblhdcv5BT_enc.so",],
+        },
+    },
+
+    shared_libs: [
+        "libcutils",
+        "liblog",
+        "liblhdcv5",
+    ],
+
+    apex_available: [
+        "//apex_available:platform",
+        "com.android.btservices",
+    ],
+}