Implementing support for NFC observe mode, polling loop fingerprints
and field strength along with their associated APIs.

Bug: 294217286
Bug: 294435374
Bug: 296057223
Test: tested with CTS and manually
Change-Id: I884527f9271a93997fa47b3764f9fa711cddb6f2
diff --git a/AconfigFlags.bp b/AconfigFlags.bp
index 44f3d70..52200bf 100644
--- a/AconfigFlags.bp
+++ b/AconfigFlags.bp
@@ -180,6 +180,18 @@
     srcs: ["core/java/android/nfc/*.aconfig"],
 }
 
+cc_aconfig_library {
+    name: "android_nfc_flags_aconfig_c_lib",
+    vendor_available: true,
+    aconfig_declarations: "android.nfc.flags-aconfig",
+    apex_available: [
+        "//apex_available:platform",
+        "com.android.nfcservices",
+        "nfc_nci.st21nfc.default",
+    ],
+    defaults: ["framework-minus-apex-aconfig-java-defaults"],
+}
+
 java_aconfig_library {
     name: "android.nfc.flags-aconfig-java",
     aconfig_declarations: "android.nfc.flags-aconfig",