powerstats: add NFC state residency for specific devices

Bug: 206902456
Bug: 206901670
Test: dumpsys android.hardware.power.stats.IPowerStats/default
Change-Id: I93b9123d9c52a5504b41cc83ee83764fdeeccdab
Signed-off-by: Darren Hsu <darrenhsu@google.com>

powerstats/cheetah/service.cpp

@@ -75,7 +75,7 @@ int main() {
     addGs201CommonDataProviders(p);
     addDisplay(p);
     // TODO(b/206566167): Add UWB state residency
-    // TODO(b/206901670): Add NFC state residency
+    addNFC(p, "/sys/devices/platform/10970000.hsi2c/i2c-4/i2c-st21nfc/power_stats");
 
     const std::string instance = std::string() + PowerStats::descriptor + "/default";
     binder_status_t status = AServiceManager_addService(p->asBinder().get(), instance.c_str());

powerstats/panther/service.cpp

@@ -66,7 +66,7 @@ int main() {
 
     addGs201CommonDataProviders(p);
     addDisplay(p);
-    // TODO(b/206902456): Add NFC state residency
+    addNFC(p, "/sys/devices/platform/10970000.hsi2c/i2c-4/i2c-st21nfc/power_stats");
 
     const std::string instance = std::string() + PowerStats::descriptor + "/default";
     binder_status_t status = AServiceManager_addService(p->asBinder().get(), instance.c_str());