Use String8/16 c_str

Bug: 295394788
Test: make checkbuild
Change-Id: I538720d4de2dcc038b417048209782ff605b7e30
diff --git a/native/android/sensor.cpp b/native/android/sensor.cpp
index 968de34..bb8708b 100644
--- a/native/android/sensor.cpp
+++ b/native/android/sensor.cpp
@@ -304,12 +304,12 @@
 
 const char* ASensor_getName(ASensor const* sensor) {
     RETURN_IF_SENSOR_IS_NULL(nullptr);
-    return static_cast<Sensor const*>(sensor)->getName().string();
+    return static_cast<Sensor const*>(sensor)->getName().c_str();
 }
 
 const char* ASensor_getVendor(ASensor const* sensor) {
     RETURN_IF_SENSOR_IS_NULL(nullptr);
-    return static_cast<Sensor const*>(sensor)->getVendor().string();
+    return static_cast<Sensor const*>(sensor)->getVendor().c_str();
 }
 
 int ASensor_getType(ASensor const* sensor) {
@@ -339,7 +339,7 @@
 
 const char* ASensor_getStringType(ASensor const* sensor) {
     RETURN_IF_SENSOR_IS_NULL(nullptr);
-    return static_cast<Sensor const*>(sensor)->getStringType().string();
+    return static_cast<Sensor const*>(sensor)->getStringType().c_str();
 }
 
 int ASensor_getReportingMode(ASensor const* sensor) {