soong: Add support to set vendor tag with client package name

* OEMs like OnePlus and Nothing detect camera package name to unlock features like 48mp.
* Use TARGET_CAMERA_PACKAGE_NAME to specify the package name.

Change-Id: I207d8547f420d757da1e842316bfaef065a74e3d
diff --git a/build/soong/Android.bp b/build/soong/Android.bp
index ff46a54..8227a5e 100644
--- a/build/soong/Android.bp
+++ b/build/soong/Android.bp
@@ -448,6 +448,23 @@
 }
 
 soong_config_module_type {
+    name: "target_camera_package_name",
+    module_type: "cc_defaults",
+    config_namespace: "blissGlobalVars",
+    value_variables: ["target_camera_package_name"],
+    properties: ["cppflags"],
+}
+
+target_camera_package_name {
+    name: "camera_package_name_defaults",
+    soong_config_variables: {
+        target_camera_package_name: {
+            cppflags: ["-DCAMERA_PACKAGE_NAME=\"%s\""],
+        },
+    },
+}
+
+soong_config_module_type {
     name: "health_charging_control",
     module_type: "cc_defaults",
     config_namespace: "blissGlobalVars",