MiuiCamera: Initial Poco F3 Repository

- Includes following changes:
* Import Xiaomi MiSys Hal and Sepolicy
* Import needed camera permissions
* Import Camera Postprocessing
* Import Poco F3 / Mi 11x Device Features [For Miui Deps]
* Import camxoverride settings & tune down CameraX logging
* Import needed camera prebuilts for Poco F3 AOSP Device trees
* Import Leica/Miui Camera mod 5.x by https://t.me/itzdfplayer & HollyBear
* Create device-specific config overlay for following Camera to enable appropriate features
* Import device-specific OpenCL
* Import AOSP and LOS aux camera overlays
* Import appropriate sepolicy for Poco F3 / Mi11x

- Repo requires:
* Have device-side hides in libinit for .mod_device and .name
* Import MiSys entries to FCM [Example: 47e3f385a6 ]
* Enable newer HIDL overrideFormat [4d9f9a23e9 ]
* Build camera for Jemalloc [c5d5ea6706 ]
* Set TARGET_CAMERA_PACKAGE_NAME for vendor tags [60ad521bf1 ] -> [c4fbccafa0 ]

Used changes from following authors:
Co-authored-by: UtsavBalar1231 <utsavbalar1231@gmail.com>
Co-authored-by: ItzDFPlayer <deniskovalevskiy91@gmail.com>
Co-authored-by: chrisl7 <wandersonrodriguesf1@gmail.com>

sepolicy/misys/vendor/file_contexts

@@ -0,0 +1,5 @@
+# MiSys
+/vendor/bin/hw/vendor\.xiaomi\.hardware\.misys@1\.0-service                                             u:object_r:hal_misys_default_exec:s0
+/vendor/bin/hw/vendor\.xiaomi\.hardware\.misys@2\.0-service                                             u:object_r:hal_misys_default_exec:s0
+/vendor/bin/hw/vendor\.xiaomi\.hardware\.misys@3\.0-service                                             u:object_r:hal_misys_default_exec:s0
+/vendor/bin/hw/vendor\.xiaomi\.hardware\.misys@4\.0-service                                             u:object_r:hal_misys_default_exec:s0

sepolicy/misys/vendor/hal_misys.te

@@ -0,0 +1,5 @@
+# HwBinder IPC from client to server
+binder_call(hal_misys_client, hal_misys_server)
+
+add_hwservice(hal_misys_server, hal_misys_hwservice)
+allow hal_misys_client hal_misys_hwservice:hwservice_manager find;

sepolicy/misys/vendor/hal_misys_default.te

@@ -0,0 +1,11 @@
+type hal_misys_default, domain;
+hal_server_domain(hal_misys_default, hal_misys)
+
+type hal_misys_default_exec, exec_type, vendor_file_type, file_type;
+
+init_daemon_domain(hal_misys_default)
+
+r_dir_file(hal_misys_default, firmware_file)
+r_dir_file(hal_misys_default, mnt_vendor_file)
+
+get_prop(hal_misys_default, vendor_camera_prop)

sepolicy/misys/vendor/hwservice.te

@@ -0,0 +1,2 @@
+# MiSys
+type hal_misys_hwservice, hwservice_manager_type;

sepolicy/misys/vendor/hwservice_contexts

@@ -0,0 +1,2 @@
+# MiSys
+vendor.xiaomi.hardware.misys::IMiSys                                u:object_r:hal_misys_hwservice:s0

sepolicy/misys/vendor/platform_app.te

@@ -0,0 +1,2 @@
+allow platform_app hal_misys_hwservice:hwservice_manager find;
+binder_call(platform_app, hal_misys_default)